S
01
秒, 秒
1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
02
熵, 无序
(thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
语法信息
有生性状态
抽象
形态构成
简单词
不可数
03
罗马字母的第十九个字母, 字母s
the 19th letter of the Roman alphabet
04
西门子, 电导单位等于欧姆的倒数
a unit of conductance equal to the reciprocal of an ohm
05
南, 南方
the direction toward the point of the horizon opposite to the north
例子
The compass needle pointed directly to S.
指南针的针直接指向南。
