北美洲蝴蝶,兰黑色的翅膀上有一条宽白带.North American butterfly with blue - black wings crossed by a broad white band.上火会引起白带出血 吗 ?Can suffer excessive internal heat cause leucorrhoea to bleed?白带停止, 小腹下坠疼痛, 是怀孕的征兆么?Leucorrhea stop, abdomin...
Its argument is tightly constructed, and its forthright, lucid style exemplifies levelheaded and penetrating criticism.这本书的主题结构紧密, 直率 、 明晰的风格例示了一种冷静而敏锐的文学评论....
The aphid is now laying waste to the wheat and barley fields.蚜虫正在毁掉一片片的小麦和大麦田地。Women have yet to achieve wage or occupational parity in many fields.女性在很多领域还没能争取到薪金、职位方面的平等。Crudeness is on the rise in all fields of entert...
His delivery was stilted and occasionally stumbling.他的发言很生硬,有时还打结巴。Nim's lips moved silently, stumbling over the ancient Aramaic words.尼姆的嘴唇无声地动着, 结结巴巴地背着古老的亚拉姆语的词句.His stumbling attempts at colloquial Russian amuse...
Some basic problems and biogenesis on natural products research were analysed.分析了天然产物研究中的基本问题和生源研究.Those workers discuss the evidence for and against several models for microbody biogenesis in rat liver.这些研究者讨论赞成和反对鼠肝微体生...