Padds
[医][=photon-activated drug delivery system]光催化剂运载系统
🗣️ 情景例句
Great.
棒极了。
The fire is the test of gold;adversity of strong man.
烈火试真金，困苦炼壮士。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。