Alkali-sensitive indicator
[化] 碱敏指示剂; 碱敏感指示剂
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
We can't draw well.
我们不能画那么多。
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。