sessile中文什么意思

adj.
【生物学】
1.无柄的；无腹柄的。
2.固着的；座生的。
+更多解释...短语和例子
a sessile leaf 无柄叶。 sessile medusa 座生水母。

• molluscum sessile:    触染性软疣
• sessile acetabulum:    无柄腹吸盘,座状腹吸盘
• sessile animal:    固着动物; 固着性动物

例句与用法

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1. These tumors may be sessile or pedunculated .
   这些息肉无蒂或带蒂。
2. A sessile leaf has no petiole .
   无柄的叶没有叶柄。
3. Both sessile and floating types are known but most of the geologically important types were floating colonies .
   固着的和浮游的两种类型都已发现，但大部分在地质上重要的类型都是浮游群体。
4. On colonoscopy , a sessile polyp is seen below
   结肠镜检查，在下边可见一个无蒂的息肉。
5. Firstly , the wettability of ni on ti ( c , n ) based ceramic multiphase was researched by sessile drop method
   首先，采用座滴法研究了金属ni对ti ( c ， n )基多元陶瓷相的润湿性。

英文释义

a

1. attached directly by the base; not having an intervening stalk; "sessile flowers"; "the shell of a sessile barnacle is attached directly to a substrate"
   同义词：stalkless
2. permanently attached to a substrate; not free to move about; "sessile marine animals and plants"