Biopolymers
(biopolymer 的复数) [化] 生物聚合物; 生物高分子
🗣️ 情景例句
Robbie and Alexandra told me
Robbie和Alexandra告诉我
That's easy for you to say.
你说的容易。
deprived of one of the greatest twentieth-century opportunities.
被剥夺了20世纪最优越的机会之一。