Synth
n. 合成器；综合者
🗣️ 情景例句
I sent the wrong key.
我寄错了钥匙。
Every couple is not a pair.
同床异梦，貌合神离。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，