Pickling inhibitor is-156
[化] 酸洗缓蚀剂IS-156
🧩 词语组成解析
[化] 浸酸; 酸洗\\n[医] 酸渍
n. 禁止者, 抑制人, 抑制物, 抑制因素, 抑制剂, 阻化剂\\n[计] 禁止器, 抑制剂
is
[ɪz]
vt.& vi. 是（be的三单形式;
n. 存在;
🗣️ 情景例句
without studying these building plans more carefully.
在没有仔细研究这些建筑图的情况下。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
It was coming round the corner.
它正驶到拐弯处。