常見例句Methods: To treat teeth with fluoride treatments before or after etching. 方法:在酸蝕前后分別用氟化泡沫對牙釉質(zhì)進行氟化處理。She was a bit queer after her husband deserted her. 她遭丈夫遺棄後精神有點失常。Rose bushes shoot again after being cut back. 玫瑰叢修剪後還能再長出新枝。The door shut with a bang after the angry man. 那人憤怒地走出屋把門砰地一聲關上了。He had had a blackout after the accident. 事故發(fā)生后,他暈過去一陣子。Tedhnologies for removing ddorine ions remained after etching cathode alloy foil 合金陰極箔化學腐蝕氯離子清洗工藝的研究 返回 after-etching