Hemocelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
I'd be glad to tell you what I think.
很高兴告诉你我的想法。
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
U.S.A.
美国