轻质玻璃 in light weight: 重量轻light in weight: 重量轻light weight: 空载排水量; 轻的; 轻量化; 轻量级; 轻飘; 轻载重量; 轻质织物as light as glass: 玻璃是透明的light glass: 低折射率下载手机词典可随时随地查词查翻译