词汇	vulcanization in stages
释义	vulcanization in stages n.逐段硫化
随便看	be up to specifications be up to standard be up to sth be up to the chin in be up to the ears in debt be up to the ears in debts be up to the elbows be up to the eyes in be up to their ears in be up to the mark be up to the mustard be up to the neck in debt be up to the standard be up to trap be up to tricks be up to your ears in be up to your ears in something be up to your ears in sth be up to your eyeballs in something be up to your eyeballs in sth be up to your eyebrows in something be up to your eyes in something be up to your eyes in sth be up to your neck in something be up to youroldtricks