Perhydrol
n. [化]强双氧水, 过氧化氢
🗣️ 情景例句
left to right.
从左到右轮流玩。
Where the sun enterd, the doctor does not.
阳光照耀处，医生就不需。
There is a journalist and writer living in America whose name is Alex Haley.
有一位住在美国的记者兼作家，名叫亚历克斯·哈利。