Argon shield
[化] 氩气保护层; 氩气覆盖层
🧩 词语组成解析
argon
[['a:gɔn]]
n. 氩\\n[化] 氩Ar
shield
[ʃild]
n. 盾;护罩;盾形奖牌;保护人;
vt. 保护;掩护;庇护;给…加防护罩;
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
He was anxious about his son's safety.
他担心他儿子的安全。
I'd like to invite you to dinner before you go. What about Thursday?
我想在你走之前请你吃饭。周四怎么样？