protecter[经] 反对者protectv.保护；投保Protect/Unprotectn.保护/解除protected nucleoside被护核苷protecting appliance防护用品protected formatting被保护格式protecting technique保护技术protected amino acid保护(性)氨基酸, (带)保护(基)的氨基酸Protect the youth.保护青年。Protected production设施栽培protected commission受保护佣金protecting maternity保护母性