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...
沟渠里一具发胀的浮尸a bloated body floating in the canal一条沟渠把水从河里引向田间.A ditch diverted water from the rill into the fields.田野上沟渠纵横.The fields are crisscrossed by irrigation canals and ditches....
A formal contract is signed which is renewable annually.正式签订了每年可续签的合同。They decided to put their relationship on a more formal footing.他们决定正式交往。There is no formal linkage between the two agreements.这两项协议之间不存在正式的关联。...