Saccus vitellinus
[医] 卵黄囊
🧩 词语组成解析
囊
🗣️ 情景例句
Be careful, I think the neighbors have been spying on us.
小心点，我觉得我们邻居一直在窥视我们。
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了，我将不得不在6点钟回来。
Meanwhile, the meal gets burnt.
这时，饭又烧糊了。