vt. 掘沟
vi. 挖战壕;侵害
同义词
n.
deep,oceanic abyss
v.
ditch,encroach,trench">trench">trench">trench">entrench">trench">trench">trench,impinge
参考例句
1. The soldiers
trench">trench">trench">trench
ed an outpost.
士兵们用战壕防御前哨。
2. Anemia, bronchitis, dysentery, and
trench">trench">trench">trench
foot seemed to be an easy way out.
贫血症、支气管炎、痢疾,以及战壕足病似乎都是离开的借口。
3. A long narrow
trench">trench">trench">trench
or furrow dug in the ground, as for irrigation, drainage, or a boundary line.
沟渠,排水沟,''。'水道'。''在地面上狭长的沟渠或细沟,用于灌溉、排水或用作分界线。
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submersible
英汉解释
adj. 能潜水的;能沉入水中的
同义词
n.
submersible warship
a.
submergible
反义词
n.
surface ship
a.
nonsubmergible,nonsubmersible
参考例句
1. Submersible pumps do not work into the mud, or would result in poor motor cooling motor winding burn.
潜水泵工作时不要沉入泥中,否则会导致电机散热不良而烧坏电机绕组。