He-ne laser
[计] 氦-氖激光\\n[化] 氦氖激光器
🧩 词语组成解析
he
[hi]
pron. 他，它;一个人;
n. 雄性动物;
a. 原姓...的, 原名...的\\n[医] 氖(10元素)
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
How long will you remain in the United States?
你将会在美国逗留多久？
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。