left (right) regular ordered semigroup

• 左（右）正则序半群

英英释义

名词 left:

1. location near or direction toward the left side; i.e. the side to the north when a person or object faces east

2. those who support varying degrees of social or political or economic change designed to promote the public welfare

3. the hand that is on the left side of the body

4. the piece of ground in the outfield on the catcher's left

5. a turn toward the side of the body that is on the north when the person is facing east

名词 leave:

1. the period of time during which you are absent from work or duty

2. permission to do something

3. the act of departing politely

形容词 left:

1. being or located on or directed toward the side of the body to the west when facing north

2. not used up

3. intended for the left hand

4. of or belonging to the political or intellectual left

副词 left:

1. toward or on the left; also used figuratively