1725, "adhering close to the surface," from Latin sessilis "pertaining to sitting, for sitting on," from sessum, past participle of sedere "to sit" (see sedentary). In botany from 1753. Meaning "sedentary" first recorded 1860.
sessile 英文释义
1. permanently attached to a substrate; not free to move about;
"an attached oyster"
"sessile marine animals and plants"
2. attached directly by the base; not having an intervening stalk;
"sessile flowers"
"the shell of a sessile barnacle is attached directly to a substrate"
sessile 双语例句
1. A sessile leaf has no petiole.
无柄的叶没有叶柄.
来自辞典例句
2. These tumors may be sessile or pedunculated.
这些息肉无蒂或带蒂.
来自辞典例句
3. The shell of a sessile barnacle is attached directly to a substrate.
固着藤壶的外壳直接附着在基质上.
来自互联网
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.
来自互联网
5. The basic principle of measuring spreading coefficients sessile drop method has been introduced.
介绍了液饼高度法测定铺展系数的基本原理.
来自互联网
sessile 实用场景例句
These tumors may be sessile or pedunculated.
这些息肉无蒂或带蒂.
辞典例句
The shell of a sessile barnacle is attached directly to a substrate.
固着藤壶的外壳直接附着在基质上.
互联网
The basic principle of measuring spreading coefficients sessile drop method has been introduced.
介绍了液饼高度法测定铺展系数的基本原理.
互联网
The basic principle of measuring spreading coefficients by the large sessile drop method has been introduced.
:介绍了液饼高度法测定铺展系数的基本原理.
互联网
The content angle of the aluminium alloy on ash was measured by improved sessile drop technique.
