Lactoprecipitin
乳沉淀素
🗣️ 情景例句
Learn to roll with the punches.
要学会应付困难。
Working without a plan is sailing without a compass.
工作没有打算，犹如航海没有罗盘。
with their fellow scientists either in other countries or in universities,
和其他国家、其他大学同行们