Objectionable impurities
[化] 有害杂质
🧩 词语组成解析
objectionable
[[əb'dʒɛkʃənəbl]]
a. 会引起反对的, 令人讨厌的
n. 杂质（impurity的复数）
🗣️ 情景例句
I feel that too many people worry about how they look.
我感觉太多的人关注他们的外表。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
It's seven fifteen.
七点十五了。