Chordoskeleton
[医] 脊索骨胳(脊索四周的骨胳)
🗣️ 情景例句
First you must find out the clause of the quality problems and furnish sufficient evidence.
首先你的查查有关质量问题的条款，并提供足够的证据。
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
Walt invented the steam engine.
瓦特发明了蒸汽机。