Sphenoid
a. 楔形的\\nn. 半面晶形, 蝶骨
✅ 同义词
🗣️ 情景例句
Hi, everyone. Sorry I'm late.
嗨， 各位好。很抱歉我迟到了。
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
A run-down watch is still a watch and can be rewound.
手表停了依然是只手表，还可以重上好发条。