Diphthalate
[化] 苯二甲酸氢盐(或酯)
🗣️ 情景例句
When did you come here?
是什么时候来这儿的？
Hold fast when you have it.
紧握你手中之物。
All these articles are best selling lines.
所有这些产品都是我们的畅销货。