Interferon, inducers have only been used to a limited extent in man.干扰素 、 诱生剂只是在有限程度上对人用过.In short, interferon is a natural substance on an unnatural mission.简言之, 干扰素是一种负有特殊使命的天然产生的物质.Interferon is probably the most sign...
Webb is back in the spotlight.韦布又重新成为焦点。This week the spotlight is on the world of fashion.本周引人瞩目的是时装界.The spotlight followed her round the stage.聚光灯的光圈随着她在舞台上转....
真的，与其说他像救生员，不如说他更像电影明星。He's more like a film star than a life-guard, really.孩子们在救生员的监护下在水池里游泳。Children swim at the pool, under the watchful eye of lifeguards.救生员一定要接受训练,学会应付各种紧急情况.The lifeguards must be trained to d...