词汇	勤学习
释义	勤学习 be eager to learn
随便看	bellows-type valve bellows valve bellow the answer bellowthemelt polymerization bellow the melt polymerization bellow tongue bellow tune bellow type bellow type detector bellowtype diaphgram bellow type diaphgram bellow-type differential pressure meter bellowtype expansion joint bellow type expansion joint bellow-type expansion joint bellow-type partition bellow-type partitionconcertina partition bellow type regulator bellow type rubber air spring bellow type seal bellow-type shutter bellow-type shutterfolding shutter bellow valve Bellowv.: cry out loudly Bellowv.: cry out loudly, as in anger or pare