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acuminate

美 [ə'kju:mɪˌneɪt]英 [ə'kju:mɪneɪt]

adj.尖的；有尖头的
v.(使)变尖；(使)尖锐
网络渐尖；渐尖形；渐尖的

acuminate

英-汉英-英网络释义

acuminate

渐尖

　　渐尖(acuminate) 尖端为锐角，如杏（ Prunus armeniaca Linn.）叶。　　锐尖(acute) 尖端为锐角，且叶边缘直顺，如桑（Morus al…

渐尖形

4. 渐尖形(acuminate):具尖锐的先端,逐渐或突然尖削,在叶子先端的两边多少呈凹面(图3:d).5. 锐形(acute):具尖锐的先端,叶先端 …

有尖头的

托福考试词汇向导 - 豆丁网 ... actuate v. 激励; 促使 acuminate a. 锐利的; 有尖头的 acute a. 灵敏的; 急性的 ...

渐尖的

英汉常用生物学词汇_专业词汇_专业英语... ... aculeate 具〔皮〕刺的，刺状的 acuminate 渐尖的，长尖的 acuminulate 细尖的 ...

锐尖头的

acuminate是什么意思|acuminate的中文意思... ... acuminate ：渐尖形 acuminate ： 锐尖头的 acuminate ：尖形的 ...

锐利的

英语新词汇与常用词汇的翻译(A) ... acumen 敏锐 acuminate 锐利的 acumination 锐利 ...

渐尖型

(三十四)渐尖型(acuminate)：翅先端渐尖形尾状者。 (三十五)膜质(membranous, membranaceous)：翅薄膜状，透明或半透 …

例句：

tertiary veins reticulate , base cuneate, slightly decurrent, margin cartilaginous, involute, apex acute or shortly acuminate.

支脉网状，基部楔形，稍下延，边缘软骨质，内卷，先端锐尖或短渐尖。

blade reflexed or pendulous , green , linear -lanceolate, base pubescent and slightly constricted, margins serrulate, apex acuminate.

叶片反折的或下垂，绿色，线状披针形，基部短柔毛和稍缢缩，边缘有细锯齿，先端渐尖。

Leaves sessile , linear to subulate or linear-lanceolate , leathery, usually persistent, margin slightly swollen, apex usually acuminate.

叶无柄，或线形披针形，革质的线形到钻形，通常宿存，边缘稍膨胀的，先端通常渐尖的。

Leaf blade usually elliptic , leathery, apex acute to acuminate, abaxially scattered punctate ; bracteoles close to calyx .

叶片通常椭圆形，革质，先端锐尖或渐尖，背面星散具点；小苞片接近于花萼。

bracteoles nearly opposite, linear or narrowly lanceolate , sparsely glandular-fimbriate along lower margin, apex acuminate.

小苞片近对生，沿着更低的边，先端渐尖线或者狭披针形，稀少腺流苏状。

Leaves ovate , broadly ovate, or rhombic-ovate, longer than wide, apex abruptly acute to acuminate; pedicel of female flower less than 2 mm .

卵形，宽卵形的叶，卵形的或菱形，长于宽，先端突然锐尖到渐尖；雌花不到 2 毫米的花梗。

tertiary veins and veinlets conspicuously and evenly reticulate , base usually rounded , apex shortly acuminate, obtuse, or rounded.

第三脉和细脉显著的和平均网状，通常的基部圆形，先端短渐尖，钝，或圆形。

Inflorescence white tomentose; leaf blade lanceolate or obovate-lanceolate , base attenuate, apex acuminate-obtuse or rounded .

花序白色被绒毛；披针形叶片披针形的或倒卵形，基部渐狭，先端渐尖钝的或圆形。

Sepals triangular-lanceolate , slightly shorter than hypanthium, margin with capitate glands, apex acuminate.

萼片三角状披针形，稍短于托杯，边缘与一起腺体，先端渐尖。

Bracts obviously longer than seed scales , apex acuminate, with a lanceolate cusp .

显而易见苞片长于种鳞，先端渐尖，具一装尖点。

bracts black or brownish yellow proximally, elliptic or ovate , villous, often glabrescent distally, apex shortly acuminate or acute .

黄下部的苞片黑色或带褐色的，椭圆形或卵形，具长柔毛，通常上部，先端短渐尖或锐尖。

Styles divided to base , free arms strongly recurved in fruit ; leaflets elliptic (rarely narrowly elliptic ), apex acute to shortly acuminate.

花柱全裂至基部，离生臂强烈在果期弯曲；小叶椭圆形（很少狭椭圆形），先端锐尖到短渐尖。

Sepals triangular , slightly shorter than hypanthium, pubescent on both surfaces, margin entire, apex acuminate.

三角形的萼片，稍短于托杯，两面被短柔毛，边缘全缘，先端渐尖。

Cymes terminal , conical; bracts lanceolate , herbaceous, ciliate, apex acuminate.

苞片披针形，草质，具缘毛的，先端渐尖。

Samara glabrous; leaf blade surfaces smooth and glabrous with tufted hairs on veins , base oblique , apex acuminate to narrowly acuminate.

翅果无毛叶片表面平滑和无毛的具丛生的毛在脉上，基部偏斜，先端渐尖到狭渐尖的。

Leaves irregularly and doubly incised-serrate at margin ; middle lobe of bracts lanceolate or falcate-lanceolate, apex acuminate.

不规则的叶和重锐裂有锯齿在边缘；披针形披针形或镰刀形的苞片的中部裂片，先端渐尖。

leaf blade narrowly linear , laterally flattened , striate when dry, margin minutely papillose, apex acuminate.

叶片狭线形，侧面扁平，干燥时具条纹，边缘细小小乳突，先端渐尖。

teeth semicircular to circular , stellate puberulent, apex spinescent-acuminate.

对圆，星状微柔毛半圆的齿，先端具刺渐尖。

terminal leaflet of radical leaves broadly rhombic-ovate or obovate-lanceolate , apex usually acuminate, rarely acute .

卵形胚根叶宽棱形的顶生小叶披针形或倒卵形，先端通常渐尖，很少锐尖。

Spikes terminal; bracts conspicuously larger than leaves , pubescence as on leaves , marginal teeth acute to acuminate.

如同在叶，边缘的齿锐尖到渐尖上的比叶，短柔毛大的显著的苞片。

epicalyx segments lanceolate or linear-lanceolate , nearly equaling sepals , apex acuminate.

披针形副萼片披针形的或线形，近等长萼片，先端渐尖。

lobes ovate or triangular-ovate , margin doubly and sharply incised-serrate , with acuminate teeth, apex caudate or acuminate.

裂片卵形或三角状心形的，边缘重和锐裂锯齿，具渐尖齿，先端尾状或渐尖的。

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