单词	heavy stiffener
释义	heavy stiffener 强力防挠材
随便看	oil shock absorber oil shock absorption oil shocks oil shortage Oil Shot oil showing oil show's oil shrinkage loss oil sight gage oil sight gauge oil sight glass oil silk oil-silk oil sink oil siphon oil siphon lubricator oil site oil skimmer oil skimmer barge oil skimmer vessel oil skimming tank oilskin oil skin oil-skin oilskin locker 当4 当世才度当世无双当之无愧当之有愧当仁不让当今无辈当刑而王当务之急当务始终いいだしっ屁いいだすいいだす【言い出す】いいちがいいいちがい【言い違い】いいつかるいいつかる【言いつかる（言い付かる）】いいつくすいいつくす【言い尽くす】いいつくろう