seva
abbr. stand-up extravehicular activity (宇航员在外层空间的)直立舱外活动
别名
sevā
sewa
释义与例句
n.
-
1.
Selfless service that is performed without any expectation of reward for performing it.
不可数
相关短语
词源
From Sanskrit [Term?]
来源:wiktionary