We swallowed the chocolates in one gulp, licking our lips.我们一口吞下了巧克力，满意地咂着嘴。A man came round with a tray of chocolates.一名男子端着一托盘巧克力走过来。Gifts like chocolates or flowers are allowed.巧克力、鲜花等礼物在允许之列。...
They are spherical ( coccoid ) or form long microscopic filaments of individual cells.通常是球状的 ( 球菌样的 ) 或长微纤丝的单个细胞.Cytoskeletal intermediate filaments appear to impart tensile strength to the cell cytoplasm.细胞骨架的中间丝提供了细胞质伸...