Performance test
[化] 特性试验
🏥 医学释义
性能试验
🧩 词语组成解析
🗣️ 情景例句
In North America when people meet each other for the first time.
在北美，当人们第一次彼此见面时。
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
I have a question about this quotation you submitted.
你提出的报价我有问题。