基本解釋不直同根派生 un-straight相關(guān)詞英漢例句The old man was too tired to stand up straight.那個老頭累得站都站不直。He always bends his legs, as if he is always unable to stand up straight.他縂是屈曲著腿,好像永遠(yuǎn)站不直。un-straight更多例句