释义 |
DEFINITIVE EXAMPLES 权威例句〔chromonema〕The spirally coiled central filament of a chromatid along which the chromomeres are aligned.染色线,染色丝:染色单体的中间丝状体螺旋盘绕在排成一列的染色粒上美国传统〔fiber〕Any of the filaments constituting the extracellular matrix of connective tissue.纤维组织:构成结缔组织的细胞外基质的丝状体之一美国传统〔rhizoid〕A slender rootlike filament by which mosses, liverworts, and fern gametophytes attach to the substratum and absorb nourishment.假根:一种纤细的似根丝状体,苔藓、地钱及蕨类的配子体通过它附着于基质并吸收营养美国传统 |