Thraclene
(=6-methyl hepten-5-yl-acetate)乙酸-6-甲基庚烯-5-酯
🗣️ 情景例句
I don't know how she does it.
我不知道她怎么办到的。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
The next time you see a watch, look at the back. You may see the English words Made in China.
下次你瞧见一块手表是，瞧瞧它的背面。你也许能看到“中国制造”的英语字样。