Hemocoelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
I'm very glad to meet you.
很高兴认识你。
Although men are very different, often they have the same feelings.
人们虽然各自迥然不同，但是都具有相同的感情。
The radio says the snow will stop later in the day.
无线电广播说 今天晚些时候雪会停的。