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
I don't know,
我不知道，
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
I'd like to have my boss go through the plant some day.
我真想叫我老板哪天也过来看看。