Biopak
[机]生物舱, 生物容器, 生物遥测器
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
How far is it from the shore of the Atlantic to the mountains?
从大西洋海岸到山脉有多远？
I had no sooner got off the ship than I was assailed by a man who wanted to sell me a diamond ring.
我刚下船，就被一个人截住，他向我兜售一枚钻石戒指。