Molecular emission cavity analysis (meca)
[化] 分子发射空穴分析
🧩 词语组成解析
🗣️ 情景例句
Anything can I help you with?
有我能帮忙的地方吗？
No gains without pains.
不劳无获。
As the neighbours complained of the noise, my husband spent weeks training him to press his paw on the latch to let himself in.
由于邻居们对狗叫很有意见，所以我丈夫花了几个星期的时间训练它用脚爪按住门闩把自己放进来。