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小测验：选择正确的单词
- 论坛新贴
se
基本释义
- Sweden , 瑞典
词形变化
- 形容词：south·east'ern
常用短语
- per se
adv.本身,本质上
- per se
参考例句
- All species will Breed inter se.
所有的生物都在其种内进行繁殖。
- All species will Breed inter se.
英英解释
2个名词解释
- a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
[同] atomic number 34, se, selenium - the compass point midway between south and east; at 135 degrees
[同] se, sou'-east, southeast, southeastward
- a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)