Ectental line
[医] 外内胚层间线
🧩 词语组成解析
[医] 外[及]内胚层的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
That's easy. Walk to the corner.
很好找。你走到拐角
We would like to ask you to come here for an interview.
我们想约你来参加面试。
What are you doing, Li Lei?
李垒，你在做什么？