伦纳德跳进车里，开始原路折返。Leonard jumped in his car and started backtracking.我们折返,想回到正确的路上.We retraced our route in an attempt to get back on the right path.目的探讨房室结折返性心动过速 ( 诱发的 ) 的一些特性.Objective To assess the properties of atriove...
He tends to chew things over too much in his mind.他这个人就爱在心里反复琢磨事儿。Chew your food well and do not rush meals.充分咀嚼食物，吃饭不要太快。Savour the flavour of each mouthful, and chew your food well.细细品尝每一口的味道，充分咀嚼。...
Objective : To illustrate the killing effects avermectin on Leptotrombidium deliense on tropical coral islands.目的: 观察生物杀螨剂阿维菌素在热带珊瑚岛上对地里纤恙螨成虫杀灭效果.He lay on a coral beach where the cocoanuts grew down to the mellow - soun...