air shrinkage干: trunk; main part缩: contract; shrink干缩比: ratio of tangential to radial shrinkage干缩的: dried up; dried-up不定形干缩: collapse下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:干缩,即可在微信中查询翻译