The mucosa may become completely denuded.粘膜可以完全剥脱.Oral leukoplakia is an important premalignant lesion of the oral mucosa.口腔粘膜白斑病是一种严峻的口腔粘膜癌变前疾病.Methods: To pour antituberculotic gluey drugs through fiberoptic bronchosco...
The colonel ordered, "I want two good engines down here asap."上校命令道：“尽快给我找两台性能好的发动机来。”They need to run a match on this bullet asap.他们想在这颗子弹上举行一次竞赛.Are they finished? I need them ASAP.写完了 吗 ?我想尽早拿到.The colonel ordered, &#...
a dreary winter's day阴沉的冬日The otherwise dreary book is enlivened by some very amusing illustrations.这本枯燥乏味的书幸亏加了一些精彩的插图才变得生动有趣.His speech was dreary.他的讲演枯燥乏味....