Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.交换:同源染色单体之间形成交叉时遗传物质的交换现象.The exchange of prisoners of war was one of the key elements of the UN's peace plan.交换战俘是联...
This could intensify the risk of a nuclear exchange.这可能会加剧爆发核战争的危险。During the turmoil in the foreign-exchange markets the guilder remained strong.荷兰盾在外汇交易市场的动荡中保持坚挺。They exchange traveller's cheques at a different r...
"I am happy, so far," he says guardedly.“到目前为止，我很开心，”他小心翼翼地说。They are guardedly optimistic that the market is on the road to recovery.他们对市场正在复苏的说法保持谨慎的乐观态度。...
The fact is blindness hadn't stopped the children doing many of the things that sighted children enjoy...实际上，失明并没有妨碍这些孩子去做健全孩子喜欢做的事情。Blindness is a common complication of diabetes...失明是糖尿病常见的并发症。His blindness is the...
我曾和一位朋友在达令湖畔露营。I once went camping at Lake Darling with a friend.他在阿格瓦姆湖畔拥有一座豪宅。He owned a fancy house out on Lake Agawam.湖畔树木成行.The side of the lake was lined by trees....
每年春天，臭氧遭到破坏，空洞就出现了。Every spring the ozone is chewed up, and the hole appears.亚太经合组织似乎为一大堆空洞的胡言乱语所淹没。APEC seems be drowning in an ocean of jargon.对《星期天的爱情》这首歌的即兴模仿听起来尤其空洞。The ersatz spontaneity of "Sunday Love" sounds esp...
It should have prevented rain water warping the door trim.这原本应当能够防止雨水把门的饰边弄翘的。Tilting, warping, and changes in elevation can seriously affect canals and shoreline facilities of various kinks.倾斜 、 翘曲和高程变化可以严重地影响水渠和各种岸边设备....