Fraunhofer's line
[医] 日光谱暗线
🧩 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;
🗣️ 情景例句
I know the house.
我熟悉这房子。
A cock is valiant on his own dunghill.
夜郎自大。
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，