Phstocatalyzer
[医] 光催化剂
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
The fool talks, and the wise man thinks.
蠢人嘴巴讲，聪明人用心想。
The books which are on the counter.
就是柜台上的那两本。