peduncle,英語單詞,主要用作名詞,作名詞時譯為“[植] 花梗;肉莖;果柄”。
基本介紹
- 外文名:peduncle
- 詞性:名詞
- 英式發音:[pɪ'dʌŋk(ə)l]
- 美式發音:[pɪ'dʌŋkl]
peduncle,英語單詞,主要用作名詞,作名詞時譯為“[植] 花梗;肉莖;果柄”。
花序梗 花序梗(外文名peduncle)是植物中花的組成部分的一個名稱,即花序的柄。名稱解釋 單生花或花序的柄。英文解釋 The stalk of a solitary flower or of aninflorescence.
雌托為生殖器托的一種,是苔類形成頸卵器群的葉狀體的特定部分。通常生於葉狀體頂端的一定部位。地錢(Marchantia polymorpha)從叉狀分歧的葉狀體前端的凹部生出柄(peduncle),其頂端細胞反覆叉狀分歧成為前端有蓮座狀八裂片的圓盤。各裂片分別在一個雌托上,從各個背面的細胞形成頸卵器。幼期的柄短,受精後...
圍胸目 Thoracica有柄類stalked代表動物,被認為是原始的種類,有一長的肌肉質柄(peduncle)附著在基底上,柄由身體的口前部(preoral end)延伸形成。中國東部沿海盛產的“海佛手”也是茗荷兒的一種。分類地位 Arthropoda Subphylurm Crustaceea 蔓足綱 Cirripedia 圍胸目 Thoracica 形體特徵 體外有背甲特化形成的...
pedicle,英語單詞,主要用作名詞,作名詞時譯為“蒂;[動] 肉莖;花梗”。單詞用法 柯林斯英漢雙解大詞典 pedicle /ˈpɛdɪkəl/ 1.N any small stalk; pedicel; peduncle 花梗; 肉莖; 莖 [biology]短語搭配 renal pedicle 腎蒂 pedicle flap 帶蒂皮瓣 ; 翻譯 ; 蒂狀瓣 vessel pedicle 血管蒂 p...
有柄類如茗荷兒,被認為是原始的種類,有一長的肌肉質柄(peduncle)附著在基底上,柄由身體的口前部(preoral end)延伸形成。體外有背甲特化形成的柔軟的外套,外套表面至少有5塊鈣質板,頂端是一龍骨狀的峰板(carina),其兩側靠柄的一對稱為楯板(scuta)(前端),遠離柄的一對為背板(tergum)(後端)...
蔓足類可分為有柄的和無柄的兩大類。藤壺屬於無柄蔓足類。有柄類如茗荷,被認為是原始的種類,有一長的肌肉質柄(peduncle)附著在基底上,柄由身體的口前部(preoral end)延伸形成。藤壺口前部並不延長成柄,而是直接附著在基底上形成一寬闊的附著面,或鈣質或膜質。頂端形成一圈骨板,或連線,或重疊排列,...
pedunculate,英語單詞,主要用作形容詞,作形容詞時譯為“有梗的;有肉莖的;有花梗的”。單詞用法 柯林斯英漢雙解大詞典 pedunculate /pɪˈdʌŋkjʊlɪt, -ˌleɪt/ (also pedunculated)1.ADJ having, supported on, or growing from a peduncle 有花梗的 短語搭配 pedunculate privet 總梗...
第二觸角柄 第二觸角柄(antennal peduncle)是1996年公布的動物學名詞。公布時間 1996年,經全國科學技術名詞審定委員會審定發布。出處 《動物學名詞》第一版。
丘腦下腳 丘腦下腳(inferior thalamic peduncle)是2014年公布的人體解剖學名詞。定義 聯繫於丘腦與顳葉、腦島之間的投射纖維(其中包括起自內側膝狀體的聽輻射)。出處 《人體解剖學名詞》第二版。
六、花序(Inflorescence):花於花枝上之排列順序,花有小柄者曰小花柄(pedicel)小花生柄著生於花軸(rachis),未著生花之花軸下部曰花梗(peduncle)。1. 葇荑花序(catkin, Ament):花單性,花瓣缺,無花柄,易脫落,由小苞片或葉狀苞片相襯托。2. 傘房花序(corymb):類似總狀花序,惟花柄長不等,下部較上部尤...
多數種類眼位於眼柄(peduncle)上,眼柄由2~3節組成,一般可以活動。眼的表面角膜有很大的凸度,其弧面可達180°,再加上眼柄的運動,因此具有很大的視覺範圍。複眼中的小眼數少的僅有20多個,多的可達15000個,如螯龍蝦(Homarus)。大多數甲殼類的複眼對強、弱光均有色素螢幕效應,也就是說,生活在光照條件...
絨球腳 絨球腳(peduncle of flocculus)是2014年公布的人體解剖學名詞。定義 連線小結與絨球的結構。與小結和絨球共同組成絨球小結葉。出處 《人體解剖學名詞》第二版。
乳頭體腳 乳頭體腳(mamillary peduncle)是2014年公布的人體解剖學名詞,出自《人體解剖學名詞》第二版。定義 始自中腦背側和腹側被蓋核,主要終於乳頭體外側核的纖維結構。出處 《人體解剖學名詞》第二版。
小腦上腳交叉 小腦上腳交叉(decussation of superior cerebellar peduncle)是2014年公布的人體解剖學名詞。定義 來自小腦齒狀核和中間核的纖維,在腦橋上部平面左右交叉,終止於對側紅核及背側丘腦腹外側核,也有纖維至腹前核和板核心。出處 《人體解剖學名詞》第二版。
-7) X 1-2 cm, papery, adaxially densely puberulent and villous, eglandular, abaxially grayish velutinous to densely pubescent, base cuneate to broadly cuneate, margin entire, apex acute to rounded; lateral veins ca. 3 on each side of midrib, inconspicuous. Cymes 1-3-flowered; peduncle ...
base cuneate to wing-like on petiole, margin repand-crenate and involute, apex mucronate to rounded; midrib depressed adaxially, protuberant abaxially; lateral veins 8–13 (–16) pairs, obscure adaxially and distinct abaxially. Dichasium terminal paniculate, with hundreds of flowers; peduncle...
4.5-15 X 5-16.5 cm, papery, villous, eglandular, base cordate, margin double dentate, occasionally lobed, apex acute to rounded, basal veins 3-6; lateral veins 2 or 3 on each side of midrib, adaxially inconspicuous, abaxially slightly conspicuous. Cymes 4-15-flowered; peduncle 8-23...
榿,漢語二級字,讀作榿(qī ),〔榿木〕落葉喬木,葉長倒卵形,果穗橢圓形,下垂,木質較軟,嫩葉可作茶的代用品。詳細釋義 【名】榿樹 [longpeduncled alder]。榿木屬的一種落葉喬木,葉長橢圓形,邊緣有稀疏鋸齒,柔荑花序,雌雄同株,果穗懸垂,木材堅韌,產於中國四川、貴州和陝西。古籍釋義 康熙字典 《...
毛序唇柱苣苔 毛序唇柱苣苔(學名:Chirita obtusidentata var. mollipes W. T. Wang)是苦苣苔科、唇柱苣苔屬植物。形態特徵 Peduncle 0.1-0.4 cm, densely villous. Fl. Jun.產地生境 Rocks; 200-300 m. Hunan (Yongshun Xian).
cm, thick papery, adaxially sparsely appressed puberulent, eglandular, abaxially sparsely appressed puberulent, base broadly cuneate to rounded, margin remotely repand-crenate, apex obtuse to rounded; lateral veins 3 or 4 on each side of midrib, inconspicuous. Cymes 1-3-flowered; peduncle 4...
4-9 X 2.1-5.4 cm, papery, adaxially sparsely puberulent, eglandular, abaxially sparsely puberulent along veins, base often oblique, cuneate to truncate-rounded, margin crenate, apex acute; lateral veins 7 or 8 on each side of midrib, conspicuous. Cymes 2-6-flowered; peduncle 0.5-...
small, does not extend . Internal structure: crooked tail fins were bones inside the support, but asymmetric. on the leaves of a tail vertebrae, the tail bone and tail bone under the support of only the end of the next lower lobe of bone support. crooked tail slender caudal peduncle can...
abaxially glabrous to puberulent near veins, base oblique, 1 side cuneate to auriculate, other narrowly cuneate to cuneate, rarely rounded, margin dentate to repand-crenate, apex acute to rounded; lateral veins 4-9 on each side of midrib, conspicuous. Cymes 1- or 2-flowered; peduncle 1-...
glandular puberulent, densely bearded apically; anthers fused by entire adaxial surfaces, ca. 3.5 mm, woolly; staminodes 2, 7-10 mm. Pistil 3-4 cm, glandular puberulent; ovary 7-9 mm. Stigma obtrapeziform, ca. 4.5 mm, 2-lobed. Capsule at ca. 90 to peduncle, 1.5-2 cm. Fl...
cm, papery, adaxially puberulent, eglandular, abaxially puberulent, base broadly cuneate to subcordate, margin irregularly dentate or undulate and obtusely dentate, apex rounded to obtuse; lateral veins 2 or 3 on each side of midrib, inconspicuous. Cymes (3-)10-14-flowered; peduncle 4.5...
to glabrescent, densely to sparsely puberulent along veins, base oblique, broadly cuneate to subcordate, margin serrate to double serrate, apex obtuse, rarely acute to shortly acuminate; lateral veins 4-8 on each side of midrib, conspicuous. Cymes (2 or)3-7-flowered; peduncle 3-8 cm,...