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 just can't keep a steady job.
他就是不能安心地在一个地方工作。
I often have lunch at noon.
我常常在中午吃午饭。
She was sentimentally attached to this house,
她对这幢房子在感情上难舍难分。