U-boat
n. 潜水艇
📖 牛津释义
U-boat
n
(esp in World War II) Germansubmarine （尤指第二次世界大战中的）德国潜艇.
🧩 词语组成解析
boat
[bot]
n. 小船，小艇;轮船;
vi. 乘船，划船;
vt. 用船运输;用船装运;
🗣️ 情景例句
What sort of experience do you have?
你有什么样的经历？
Step after step the ladder is ascended.
按部就班，循序渐进。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，