Chlorinated methans
[建] 氯代烷系烃, 甲烷的氯化物
🧩 词语组成解析
绿色的
🗣️ 情景例句
You're forgiven.
我原谅你。
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。