Ybd
abbr. Y-branching device Y型分路器
🗣️ 情景例句
Don't you, Audrey?
喜欢吗， Audrey？
I'm serious.
我是认真的。
We will take the Endeavour. It is a good, strong ship, though not very fast. There will be a lot of room below for stores.
我们用“奋力号”。它虽然速度不算快，但却是一只完好、结实的船。船体下面有很多地方还可以放储存品。