正则表达式

regular expression (computing)

first month of the lunar year

straight / upright / proper / main / principal / to correct / to rectify / exactly / just (at that time) / right (in that place) / (math.) positive

regular (figure in geometry)

(conjunction used to express contrast with a previous clause) but / then / standard / norm / principle / to imitate / to follow / classifier for written items

(literary) (conjunction used to express contrast with a previous clause) but; then / (bound form) standard; norm / (bound form) principle / (literary) to imitate; to follow / classifier for written items

exterior surface / family relationship via females / to show (one's opinion) / a model / a table (listing information) / a form / a meter (measuring sth)

wrist or pocket watch

to express / to convey

to express; to convey

surname Da

to attain / to reach / to amount to / to communicate / eminent

expression (math.)

type / form / pattern / style