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
Stay on that road, and you'll cross a blue bridge.
沿着路开下去 ，你会经过一座蓝色的桥。
Teacher. He is teaching.
老师。正在教书。
There is an electric cooker in the kitchen.
厨房里有个电灶。