用“stiffen up”造句大全，stiffen up造句
Ifthebodyislowinmagnesiumitisforcedtotakeitfrommusclesandwithoutenoughmagnesiuminmusclestheystiffenuporcontractatliberty.Whathappensisthefluidthat'ssprayedintoeachfibreoftheyarnstartstostiffenupandre...
用“stiffen”造句大全，stiffen造句
Atthesametimetheirtissuesstiffen.Theshapehelpsstiffentheglassagainstwindloads.Theyalsotightenrestrictionsonborrowingfromseveralcreditorsandstiffentherulesonlicensinglenders.Congresswillstiffenoversigh...