短語(yǔ)詞組短語(yǔ)extra -hard grating cheese 特硬磨碎乾酪Extra -hard cheeses 特硬質(zhì)乳酪dead -hard steel extra-hard steel 極硬鋼cord set extra -hard-service cord 帶有插塞的電話(huà)軟線(xiàn) 返回 extra hard