D2o
[医] 氧化氘, 重水
🗣️ 情景例句
You are one fantastic mom,
是一位好母亲。
The first blow is half the battle.
头炮打响，等于半个胜仗。
Bruce charged at it, but in the middle, the car came to a grinding half.
布鲁斯向水塘冲去，但车开到水塘当中，嘎吱一声停住了。