这是无氧时所得能量的19倍.This is 19 times the energy obtainable under anaerobic circumstances.光谱测量用的乳胶应贮存在干燥 、 无氧的环境中.Spectroscopic emulsion should be stored in a dry, oxygen - free environment.地方的情况(特别是有氧或无氧)影响着生物降解.Local conditio...
carefully tended lawns set in a girdle of trees树木环绕、精心修整的草坪A good name is better than a golden girdle.美名胜过金腰带.He walked among the displaced contours of her pectoral girdle.他在她胸肢带骨的变形周线间漫步....
Penicillin was an extremely significant medical discovery.青霉素是极其重要的医学发现.The laxity of export control authorities has made a significant contribution to the problem.出口控制部门工作懈怠，是造成此问题的重要原因。There were no significant differe...
Laura flits about New York hailing taxis at every opportunity.劳拉穿梭于纽约各处，一有机会就打车。She flits from one dance partner to another.她不断地换舞伴。That child flits about like a wraith.那个孩子像幽灵一样飞快地跑来跑去。...
Materials and physical configuration of relays determine inherent capacitances among their components.继电器的材料和物理配置决定了其元件间的固有电容.In reality, there are leakage resistances and stray capacitances and to everything.但在实际应用中, 它们...