Modern weapons have greater range, accuracy, speed, and lethality than anything ever dreamed of before.现代的武器比从前所梦想的任何武器射得更远, 射得更准, 速度更快, 而且更具有杀伤力.The Mk 46 provides long - range lethality while engaging small, high - spe...
Allantoin is one of the important urea derivative products.尿囊素是一种重要的尿素衍生产品.Plantain contains a chemical ( called allantoin ) that is anti - inflammatory and antimicrobial.车前草含有一种叫做尿囊 素 的化学物质,是消炎抗菌的.Ocean BIO Perfected Cr...