The factory has been emitting black smoke from its chimney.这个工厂的烟囱一直冒黑烟.The moon is emitting cool light through clouds.月亮透过云层放射出寒光.HfO _ 2 antireflection coatings with a transmissivity of 99.9 % has been fabricated on bo...
湿疹是一种常见的皮肤病，通常具遗传性。Eczema is a common skin complaint which often runs in families.她称他的话不负责任、具煽动性且极端无礼。She described his remarks as irresponsible, inflammatory and outrageous.英国拥有欧洲最大也是最具繁殖能力的狐狸种群。Britain has the largest ...