sr. 详细解释

sr.

abbr. 高级的(=senior)
abbr. (西班牙语)先生(=senor, se&abbr. [宗]姊妹(=Sister)

英英释义

名词 sr.:

a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite

同义词:strontium, Sr, atomic number 38

the unit of solid angle adopted under the Systeme International d'Unites

同义词:steradian, sr

形容词 sr.:

used of the older of two persons of the same name especially used to distinguish a father from his son

同义词:elder, older