Developmental line
[医] 发育线
🧩 词语组成解析
developmental
[[diˌveləp'mentl]]
a. 发展的, 进化的, 启发的\\n[医] 发育的
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
Believe me.
相信我。
You can never tell about this sort of thing.
这种事谁也说不准。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。