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
We have a baby now.
我们现在有一个小宝宝了。
Have you made anything?
你做东西吗？
There are some boats on the river.
河上有几艘船。