Bimaleate
马来酸氢盐[酯]
🗣️ 情景例句
The first chopsticks were made from bone and jade.
第一批筷子是骨头或玉制成的。
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？
I don't know. sir.
我不知道，先生。