Aaprotect
双[二甲基二硫代氨基甲酸 -S, S']锌
🗣️ 情景例句
Are you going to attend graduate school?
你想读研吗？
Measure for measure.
以牙还牙。
For most of the earth's history they have been the only form of life on our planet.
在地球上发展的大部分进程中，细菌是地球上唯一的生命形式。