刺狀突起 的英文怎麼說
中文拼音 [cìzhuàngtūqǐ]
刺狀突起
英文
spine- 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
- 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
- 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
- 突起 : 1 （突然發生; 興起） break out; suddenly appear; suddenly arise; emerge or occur suddenly or unex...
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They are globose, subglobose, oblate and prolate in shape. the germination apertures are absent, or present and are irregularly poroid, 3 - colpate, 4 - colpate, 3 - 4 - colpate, pantocolpate and 3 - colporate. the exine ornamentation is spinulose, tuberculate, variously striate, striate - foveolate, striate - reticulate, rugose - sinuate, minutely reticulate and reticulate
條紋網狀、皺波狀、細網狀和網狀c溝膜近光滑、具小顆粒、具小刺狀突起或具瘤狀突起。There are mat - shaped thickenings at the base of spines in the certain species of machilus. the most reliable characters for the delimitation of species are the features of the perforation, mat - shaped thickenings. the evolutional trends of the extine ornamentations in the pollen grains were discussed
小刺和瘤狀突起光滑，一些花粉形態特徵如小孔的有無、墊狀突起的有無和形態差別的多樣性可以作為種間鑒定的依據，對于現有的潤捕屬植物分組有一定的借鑒價值。
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