英语词汇“who invented the ball-point pen”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	who invented the ball-point pen
释义	who invented the ball-point pen 谁发明了圆珠笔
随便看	pre embryonic pre-embryonic preembryonic development pre embryonic development pre-embryonic development pre embryonic period pre-embryonic period pre-embryos pre-emergemergency preemergence pre-emergence Preemergence anticoagulant pre-emergence application pre-emergence cultivation preemergence herbicide pre-emergence herbicide preemergence herbicide screening preemergence, pre-emergence pre-emergence spray pre emergence spray boom pre-emergence spray boom preemergence sprayer pre emergence sprayer pre-emergence sprayer pre-emergence spraying