Presphenoid
[医] 蝶骨前部
🗣️ 情景例句
Do you celebrate Christmas in China?
中国人庆祝圣诞节吗？
A little learning is a dangerous thing.
浅学误人。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。