presence 的中文翻译

音标: [ˈprezns]

n.

出席, 到场, 存在

presence 的英文句子和中文句子

The presence of viruses in the bloodstream.

病毒血症血液中出现病毒的症状


Your presence is requested at the meeting.

请你务必出席会议。


The presence of hemoglobin in the urine.

血红蛋白尿尿液中出现血红蛋白


We were graced with the presence of the Queen.

女王光临，我们感到不胜荣幸。


A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.

钻心圆柱形物质，用于垂直地钻入地下然后取出以测定石油或天然气的组成或存在


Since she joined the team last season she has made her presence felt.

自从上个赛季加入这个队以来，她就使人感到她是个举足轻重的队员。


A process by which the hydrocarbon molecules of petroleum are broken into simpler molecules, as of gasoline or kerosene, by the addition of hydrogen under high pressure and in the presence of a catalyst.

氢化裂解将石油的含氢分子分裂成更简单的分子（象汽油和煤油的分子）的过程，此分裂过程是在加催化剂及高压氢气的条件上进行的


Any of a group of red dyes used as a biological stain, especially to detect the presence of RNA.

焦宁；二苯氧芑胶染料用作生物染色剂的一组红色染料中的任一种，尤指用来探测核糖核酸的存在


The child showed great presence of mind by grabbing the falling baby.

那孩子毫不慌张一把抓住了摔下的婴儿.


Characterized by the presence of small skin lesions that have the size and appearance of millet seeds.

粟粒状的，粟粒性的以皮肤上出现粟粒大小和外形的小泡为特征的