Thioglycolate
巯基乙酸盐[酯]
🗣️ 情景例句
I need some good photos for my advertising, Mr. Stewart.
我做广告需要一些好照片， Stewart先生。
Is this a local broadcast?
这是不是当地的广播？
How did Mary make all of her money?
玛丽所有的钱是怎么赚到的？