EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.He enforces an argument by analogies.他用种种比方来加强论点.The legislative branch enacts laws ; the executive branch enforces them , and the judicial bra...
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...
I wouldn't trust them in spite of all their la-di-da manners.尽管他们处处显得很高雅的样子，我还是不相信他们。La Noblesse restaurant has much to recommend it.“贵族”餐馆有很多值得称道之处。They rerouted the planes at La Guardia airport.他们改变了拉瓜迪亚机场飞机的航线。...