通过雌株末梢的纵切面所现出的几个瓶 状 的颈卵器, 这就是雌性生殖器官.A similar section through the female plant reveals several bottle - shape archegonia , the female reproductory organs.他们或者由雄株和雌株组成, 或者由雌株和两性个体 ( 雌金异株 ) 组成.They consist either male and ...
But now high level delegations will reopen talks that broke up earlier this year.但现在高层代表团将恢复今年早些时候终止的对话。Trade delegations abroad jointly organised with member universities business institutions.与会员大学合办海外贸易考察团.All delegat...
你对我这样的礼让真有运动家的风格.It's very sporting of you to give me such an advantage.互相礼让,便可避免公路上的许多交通事故.Many highway accidents can be averted by courtesy.小孩必须礼让老人.A child should show courtesy to the old....
血红蛋白也能交联到水溶性多聚体上,形成 所谓 的共轭血红蛋白.Hemoglobin can also be cross - linked to solublepolymers to form so - called conjugated hemoglobin.那个农夫给牛加上轭.The farmer yoked the oxen.一些结构由两件式阀盖和轭架组成.Some designs incorporate a two - piece...
Most bats produce echolocation sounds by contracting their larynx.大多数蝙蝠通过收缩喉咙所发出的声音实现回声定位.An infected mucous membrane, especially of the tongue, nose and larynx, commonly becomes ulcerated.感染的粘膜, 特别是舌, 鼻和咽的粘膜, 通常变成溃疡.Cal...