Activated-charcoal
[化工] 活性炭
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
charcoal
['tʃɑrkol]
n. 木炭;炭画笔;木炭画;
vt. 用木炭画;炭烤;
🗣️ 情景例句
I would like to make a suggestion.
我想提个建议。
Put (or Lay or Set) one's shoulder to the wheel.
出一把力。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，