Semiconductor laser
[计] 半导体激光器\\n[化] 半导体激光器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
We can learn a lot by asking.
我们到处问问会学到不少东西。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
She was sentimentally attached to this house,
她对这幢房子在感情上难舍难分。