D2o
[医] 氧化氘, 重水
🗣️ 情景例句
Can I use your car for a couple of hours?
我们能借你的车用几个小时吗？
It's a deal!
成交！
'To end our special news bulletin,' said the voice of the television announcer, 'we're going over to the macaroni fields of Calabria.
“作为我们专题新闻节目的结尾，”电视广播员说，“我们现在到克拉布利亚的通心粉田里。