也可用雌性F1与隐性纯合雄性亲本回交.F 1 females could be backcrossed to the male homozygous recessive parent.该方法可以很方便地应用于实际的回交育种.The method can be conveniently applied to practical backcross breeding programs.聚类分析发现方正银螂最先与异育银螂聚成一支, 再与异育银...
Someone cranked up the volume of the public address system.有人调大了公共广播系统的音量。I looked your address up in the personnel file.我在人事档案里找到了你的地址。Send your details on a card to the following address.在明信片上写明你的近况寄到下面的地址。...
他手指哆嗦着从口袋里取出相机.With trembling fingers, he removed the camera from his pocket.我只是站在那儿，吓得直哆嗦。I just stood there quaking with fear.房间里现在暖和了, 但他仍然哆嗦.The room is warm now, but he is still trembling....
They went on a ten-mile hike through the forest.他们做了一次穿越森林的十英里徒步旅行。After the hike to the river the soldiers camped for the night.士兵们步行到达那条河后露营过夜.The boys have gone on a long hike with the Boy Scouts.男孩们已经随童子军长途徒步旅行去了....
When he let go the head lolled sideways.他一放手，脑袋便垂向一侧。He lolled back in his chair by the fire.他懒洋洋地靠着椅背坐在炉火边。They lolled and lolloped about.他们懒散地闲荡着....
Objective To investigate the effect of obstructive sleep apnea - hypopnea syndrome ( OSAHS ) on memory function.目的探讨阻塞性睡眠呼吸暂停低通气综合征 ( OSAHS ) 对记忆功能的影响.Built-up static contributes to sick building syndrome.高楼林立中的静电干扰是引发大楼...