Dibrachium
二歧聚伞花序
🗣️ 情景例句
Thank you.
谢谢 。
Look, not bad, huh?
不错吧？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。