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
I have worked hard at my major subject.
我对主修课特别用功。
Could I speak to you, please?
我可以跟你谈话吗？
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。