Dideuteride
二氘化物
🗣️ 情景例句
Now I know.
我现在知道了。
I'm afraid you're too critical about your food.
我怕你对食物太挑剔了。
If we spend all the money we'll try and win the football pools again.
如果我们花光了所有钱，我们设法在足球赛赌注上再赢一次。