by itself是什么意思？

by itself的音标：by itself的英式发音音标为：[bai it'self]by itself的美式发音音标为：[baɪ ɪt'sɛlf]...

Encouraging teacher transfer would not, by itself, integrate the teaching corps.鼓励教师调动本身不会消弭教学队伍中的种族隔离。The machine will start by itself in a few seconds.几秒钟后,机器将自行启动.With regard to hardness, the diamond is in a class by ...