Odb
[医][=o-dichlorobenzene]邻二氯苯
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
A change of work is as good as a rest.
调换一下工作是很好的休息。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。