Tpv
[医][=tetanus-pertussis vaccine]破伤风-百日咳菌苗
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
It is never too late to mend.
亡羊补牢，犹为未晚。
wants agreement on general principles, which could be applied to many types of products and perhaps extended to other countries.
则希望就普遍的原则取得一致，而这些原则适用于许多不同产品，同时可能延伸到其它国家。