The drill should be slowly rotated to ensure a clean hole.钻头必须缓慢转动，以保证钻孔平整光滑。The colours rotated round on a disc and were reflected onto the wall behind.圆盘上色彩流转，反射到后面的墙上。To combat this tendency, Carlson rotated his top e...
靠近生长着的稍皮内有水浸出点,使该处膨大.Water - soaked exuding spots occur in the bark near the growing shoot tips.颠茄酊是一种应用广泛的制剂.它是颠茄叶的水和乙醇浸出物.Belladonna Tincture, is a widly used preparation that consists of an aqueous - alcoholic extract...
Precautions had to be taken to prevent pilfering.必须采取防范措施阻止偷盗行为。You must take all reasonable precautions to protect yourself and your family.你必须采取一切合理的预防措施，保护自己和家人。The Danes had selfconfidence of conquerors, and their se...
Just one worm infects the whole world?只要一条虫子,就可以传染整个世界?Bacteriophage ( phage ) A virus that infects bacteria.噬菌体 :感染细菌的病毒.That's very in bad taste and infects our life too.非常的俗气也影响了我们的生活.A nematode worm ( Syngamus t...
In this way, documentary program can developed continually and healthily.这样, 纪录片栏目才能继续生存下去并持续发展.We should try every means to shield our motherland ( from aggressions ) to develop healthily and prosperously.我们应该用一切办法保护祖国 ...