n.
1.[U]出席;在场;存在
2.[U]【褒】仪态,(尤指)风度
3.[C](似乎)在场的人或事物
4.(通常presence)(执行某种使命的)一群在场人员(如军警等)
1.[U]出席;在场;存在
2.[U]【褒】仪态,(尤指)风度
3.[C](似乎)在场的人或事物
4.(通常presence)(执行某种使命的)一群在场人员(如军警等)
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- The presence of a large density of contaminant causes anomalous increases in the diode current with increasing reverse bias.
大量沾污也会使二级管电流随反向偏压的增加而呈现反常的增大。收藏 - Another milestone for our strategic presence in the enormous, up-and-coming China market in the new millennium.
也是踏入新世纪,我们在这迅速崛起、潜力无可限量的中国大陆市场的策略性发展上一个重要的里程碑。收藏 - Litmus paper can be used as an indicator of the presence of acid in a solution.
石蕊试纸可用以测试溶液是否含酸。收藏 - Bertha was astonished that he should wish to see her, and a little annoyed, for now of all times his presence would be importunate
伯莎为他居然会想看望她而吃惊,并且有点儿气恼,因为他的出现如今较之任何时候都更令她憎厌。收藏 - “Did Larry Moody, in your presence, make any sort of advances toward Miss Cole ?”
“拉里·穆迪当着你的面是否对科尔小姐有什么挑逗的言语或行为?”收藏
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