英语词汇“His fell over backwards on his head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	His fell over backwards on his head
释义	His fell over backwards on his head. 他四脚朝天向后倒去。
随便看	positive neutrality positive news positive nitrogen balance positive nitrogen equilibrium positive nituib cam positive non-interventionism positive nonzero integer positive norm positive normal positive nucleus positive offset steering positive of urine-glucose positive only isotonic exercise positive-only isotonic exercise positive open-hearth positive opening positive opening operation positive operation positive operator positive operators Positive operator-valued measure positive opinion positive orbit closure positive OR circuit positive-OR circuit