The desertification of land by the current world - wide attention.留学解答资讯网:土地的沙漠化得到了当今世界广范围的重视.Desertification drains an arid or semiarid land of its life - supporting capabilities.沙漠化使干旱或半干旱地区维持生命的能力逐渐枯竭.Achievements hav...
She bowed her head in a gesture somehow reminiscent of royalty.她低头的姿势让人想起皇室风范。Royalty is regarded with unquestioned reverence.王室成员毫无争议地受到尊重。The gala evening was attended by royalty and politicians.王室成员和政坛要人参加了这个晚会。...
The skeleton consists of differently shaped bones held together by ligaments.人体骨架是由依靠韧带连接的形状相异的骨头构成。He suffered torn ligaments in his knee.他膝关节韧带拉伤了。He must have a major operation on his knee to mend severed ligaments.为了...
He poured the milk out of the pitcher.他从大罐中倒出牛奶。...a pitcher of iced water.一罐冰水Though he is not their ace hurler, he is a good pitcher.尽管他不是他们的头号投手, 但是他却是一名优秀的投手.The catcher spat onto Robinson's shoes , and the pitc...
It is not affected by any antibiotics or common bacteriostatic agents.它不受任何抗菌素或普通制菌剂的影响.Conclusion: Alum and dried alum have significant bacteriostatic effect in vitro.结论: 白矾及枯矾在体外有明显的抑菌作用.Objective: to eliminate the bac...