通常是球状的 ( 球菌样的 ) 或长微纤丝的单个细胞.They are spherical ( coccoid ) or form long microscopic filaments of individual cells.PVDF 作为一种生物材料: 从原材料聚合体到单纤丝血管缝合线.Polyvinylidene fluoride ( PVDF ) as a biomaterial: from polymeric raw mater...
The dictator sought to aggrandise himself by new conquests.这个独裁者企图通过新的征服来扩大自己的权势。He had realized that Britain could not have peace unless she returned at least some of her former conquests.他意识到除非英国至少归还一部分以前的占领地，否则国无宁日。.....
他们往往会买便宜的加工食品，像鸡肉罐头和通心粉之类的。They tend to buy cheap processed foods like canned chicken and macaroni.在鸡肉上浇一点调味汁。Pour a little of the sauce over the chicken.烹饪鲜美滑嫩的鸡肉时多加些大蒜，并滴入少许雪利酒。Cook pieces of succulent chicken with amp...