Halocarbons
(halocarbon 的复数) n.[化]卤烃
🗣️ 情景例句
Who am I, you old rascal?
我是谁 ？你这个老玩童。
When I saw Mr. Jones,he was talking with John Smith.
当我看见琼斯先生时，他与约翰·史密斯正在谈话。
said Jim. Somebody or something took it. We won't go until we get it back again!
吉姆说，“什么人或者什么东西把它拿走了。不把它找回来我们就不走！”