drain weight固: firm; hard; solid形: form; shape重量: weight; scale; heft净形重量(飞机无外挂物时的重量): weight; clean固形物: solid content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:固形重量,即可在微信中查询翻译