英语词汇“black-sand”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	black-sand
释义	black-sand [地质][冶] 黑砂
随便看	collective drawings collective drive collective ecological security collective economics collective economy collective education collective effect collective effective dose collective effective dose equivalent collective effective dose equivalent commitment collective effervescence collective-efficacy collective efficacy collective effort collective effort model collective-electric telephone collective electron model collective electron theory collective enforcement collective enterprise collective enterprises collective equivalent dose collective excitation collective exclusive dealing agreement collective experience 物有所宜，不废其材，况于人乎物有所宜，材有所施物有本末，事有终始。物有本末，事有终始，知其先后，则近道矣。物有本末，事有终始，知所先后，则近道矣。物有本末，物有终始，知所先后，则近道矣物有甘苦，尝之者识；道有险夷，履之者知。物有自然，事有合离物有际，有物无已。物极则反罢斥罢演罢笔罢练罢罢罢考罢职罢议罢论罢讼