Heptachlorodicyclopentadiene
[化] 七氯
??? 情景例句
I knew we thought alike,
我知道我們心意相同，
It seems he has a lot of strange ideas.
看起來他好像有很多奇怪意見。
Here you can see two workers who, between them, have just finished cutting three cartloads of golden brown macaroni stalks.
這里您可以看到兩個工人，他們協力割下了3車金黃色的通心粉秸。