Light hydrogen
[化] 氕\\n[医] 氢
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
🗣️ 情景例句
Dear Mr. Lee.
亲爱的李先生。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
He repaired his house.
他修理了他的房子。