- 重点词汇
- 相关例句
Hippos are unable to submerge in the few remaining water holes...
在仅剩的几个水坑里,河马根本无法没入水中。
《柯林斯高阶英汉双解学习词典》
A frog may sit in water or completely submerge to replenish moisture in its body.
一只青蛙可能坐在水里或完全没在水里来补充身体所需的水分.
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The submarine had had time to submerge before the warship could approach.
潜水艇没等军舰靠近就及时潜入水下了。
《牛津高阶英汉双解词典》
However, for little submergence the flow separates at aft-dome and a weak vortex forms in cavity.
而潜入深度小的喷管,分离点会后移至后封头上,在背壁区后部形成弱旋涡.
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