英汉双语例句-生物医药大词典

Dogs usually use high-pitched single barks when they are separated from their owners and a lower, harsher superbark when strangers approach or the doorbell rings.

中文意思：
狗叫声高而短促时，通常是因为它和主人分开了；当它的叫声低沉而长时，可能是因为有陌生人靠近，或者是因为它听到门铃响了。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Dogs shed much more than people do.			当你的拉拉在泳池游泳时，一定要经常关注他一下。
	Dogs that bark at a distance bite not at hand.			远处狗就叫，近身不会咬。
	Dogs that bark at a distance bite not at hand.			远处叫得凶的狗，不会近身来咬人。
	Dogs trained to aid people with epilepsy are rare because they have to be absolutely perfect in their responses and reliability.			经过训练能帮助癫痫患者的小狗很罕有，因为它们必须非常可靠而且反应完美。
	Dogs understand that instincts are better than asking for directions.			狗知道本能比问路更有用。
	Dogs usually use high-pitched single barks when they are separated from their owners and a lower, harsher superbark when strangers approach or the doorbell rings.			狗叫声高而短促时，通常是因为它和主人分开了；当它的叫声低沉而长时，可能是因为有陌生人靠近，或者是因为它听到门铃响了。
	Dogs wag their tails when they are pleased.			狗一高兴就摇尾巴.
	Dogs went woof over a Brazilian puppy love motel, an Australian trained mice to surf the waves and an Indian village married off toads in bid for rain.			老鼠玩儿冲浪，蟾蜍结婚……在人与动物共同相处的这个世界里，总会有许多奇闻轶事发生。在2005年末，路透社综合报道了在这一年中发生的人和动物间的稀奇古怪事。
	Dogs which are perfect at home are often disappointing when they sense the occasion of a trial.			在家表现完美的狗在感受到比赛气氛时，经常表现得令人失望。
	Dogs which have skin allergies usually show as problems involving the ears, feet, face, armpit and genital regions, these skin reactions can involve inflammation, itchy irritation and moist secretions.			有皮肤过敏的狗通常显示当问题介入耳朵,脚、面孔、腋窝和生殖地区,这些皮肤反应可能介入炎症、痒的激怒和潮湿分泌物。
	Dogs will be snapping at your heels.			你怀着崇高理想行走时，狗会咬你的脚后跟。