Biphthalate
苯二甲酸氢盐
🗣️ 情景例句
Especially to pick it out in blue.
还特地选了一件蓝色的。
I'm Barnard and it's my great honor to tell you about our new product.
我叫巴纳德，能够向你们说明我们的新产品，我感到非常荣幸。
What do you find hardest in English?
你觉得学习英语哪方面最难？