Nickel arsenide
[化] 砷化镍
🧩 词语组成解析
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
[化] 砷化物\\n[医] 砷化物
🗣️ 情景例句
Hmm. It's probably nothing.
嗯， 也许没什么事。
To swing
打秋千
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。