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
You're welcome. Good-bye.
不用谢。再见。
Will you please lock the door when you leave?
请您当你离开时，锁门？
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。