Tcpo
abbr. tricetylphosphine oxide 氧化三（个）十六烷基磷
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
Just pretend I didn't say anything.
就当我什么也没说过。
Did he sleep well?
他睡得好吗？