Line tests
[医] 钙线试验(检佝偻病)
🧩 词语组成解析
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;
n. 测验（test的复数）
🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
The friar preached against stealing and had a goose in his sleeve.
嘴上真君子，行动烂小人。
It's all about space and satellites.
全是有关宇宙和卫星的。