acuminate中文什么意思

发音:

用"acuminate"造句

adj.
尖的；有尖头的。vt.,vi.
(使)变尖。

abruptly acuminate: 急尖的
malaxis acuminate: 浅裂沼兰
acuminate glume mosquito: 尖颖

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例句与用法

Leaves ternate ; leaflets papery or nearly leathery , ovate to ovate - elliptic , 6 - 15 cm long and 3 - 7 cm wide , apex abruptly acuminate , base rounded to subcordate , entire , both surfaces glabrous ; basal veins 3 , lateral veins 4 - or 5 - paired , conspicuous on both surfaces ; petiolules 1 . 5 - 2 cm long , glabrous
叶为三出复叶；小叶纸质或近革质，卵形至卵状椭圆形，长6 - 15厘米，宽3 - 7厘米，先端突尖，基部圆形至近心形，全缘，两面无毛；常有基出3出脉，侧脉4 - 5对，两面均明显；小叶柄长1 . 5 - 2厘米，无毛。
A couched spear of acuminated granite rested by him while at his feet reposed a savage animal of the canine tribe whose stertorous gasps announced that he was sunk in uneasy slumber , a supposition confirmed by hoarse growls and spasmodic movements which his master repressed from time to time by tranquillising blows of a mighty cudgel rudely fashioned out of paleolithic stone
他身旁横着一杆用磨尖了的花岗石做成的矛，他脚下卧着一条属于犬类的野兽。它像打呼噜般地喘着气，表明它已沉入了不安宁的睡眠中。这从它嘶哑的嗥叫和痉挛性的动作得到证实。
Leaves papery , oval in outline , 6 - 7cm long and 8 - 11 cm wide , base rounded or subtruncate , trilobed or sometimes 5 - lobed ; lobes triangular - ovate , rarely ovate - oblong , apex acute or acuminate , margin serrulate , with appressed acute teeth , sometimes entire near base , glabrous or with tufted hairs at vein axils abaxially ; petiole 2 - 3 cm long , glabrous
叶纸质，轮廓阔卵形，长6 - 7厘米，宽8 - 11厘米，基部圆或近截平， 3裂或有时5裂，裂片三角状卵形，有时卵状长圆形，顶端渐尖，边缘有疏而锐利地锯齿，有时近基部全缘，两面无毛或下面脉腋有簇毛；叶柄长2 - 3厘米，无毛。
The characteristics of the sub - leaf epidemics of the plants have been observed and compared by scanning electronic microscope . lt was found out that the micro characteristics are important in a sense for identification the varieties . the constituents of volatile oil from dry flower buds of l hypoglauca miq . , l acuminate wall , and l similis hemsl
首次通过gc - ms联用技术分析了红腺忍冬、淡红忍冬和峨眉忍冬干燥花蕾挥发油成分，并通过计算机质谱库检索并与标准图谱对照，对其所含化合物进行了鉴定，发现棕榈酸是它们的主要成分，相对含量最高占49 . 27 ，最低占28 . 71 ，其余成分的组成和含量差别较大。
Leaves tufted ; stipes 15 - 30 cm long , densely scaly at base , glabrous above ; sterile lamina about 60 cm long and 20 cm wide , simply pinnate ; pinnae numerous , alternate or subopposite , linear - lanceolate , the largest about 12 cm long and 1 cm wide , base cordate , apex acuminate , margin finely toothed ; veins close , forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones , but somewhat reduced , about 8 cm long and 0 . 4 cm wide , lower surface almost entirely covered with sporangia
叶簇生；叶柄长15 - 30厘米，基部密被鳞片，向上近光滑；不育叶片长约60厘米，宽20厘米，一回羽状；羽片多数，互生或近对生，线状披针形，最长者长达12厘米，宽约1厘米，顶端长渐尖，基部心形，边缘有细密锯齿；叶脉1 - 2次分叉，近中脉形成网眼；能育叶与不育叶相似，但较小，长约8厘米，宽约0 . 4厘米，下部满布孢子囊。