小城镇生活的双重性—安全但乏味the double-edged quality of life in a small town—security and boredom这种双重性导致了法律保护方法的复杂性.This duality has caused the complexity of the legal protection method.由此可见,替代生计体现着流域管理目标的双重性.The alternative liveliho...
筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿.Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.节律的这种正常变化称为窦性心律失常.This normal variation in rhythm is known as sinus arrhythmia.窦性心动过缓是心率低于60次.Sinus bradycardi...