单词	prec
释义	prec.preceding
随便看	lead pointer lead poison lead poisoning lead poisoning; lead toxicity lead poisoning; plumbism lead poisoning-- plumbism-- saturnism lead poisoning; saturnism; plumbism; leading lead polyneuropathy lead position lead powder lead prediction lead press lead programmer lead programmer--lp lead programmer，lp leadpropionate lead protection lead protoxide lead pursuit lead pursuit course lead pyroantimonate lead pyroarsenate lead pyroarsenite lead pyrophosphate lead quenching