bottoms

• I thank you from the bottom of my heart .
  我从心坎里感谢你。
• Clarified liquor is withdrawn near the bottom .
  澄清液在靠近池底的地方排出。
• The anchor did not stay in its place on the sea bottom .
  锚不停在海底的位置。
• There is some deposit in the bottom of the flask .
  这只烧瓶的底部有些沉淀物。
• There is some deposit in the bottom of the flask .
  这只烧杯的底部有些沉淀物。
• Upon what do his arguments bottom ?
  他的论据以什么为基础？
• She 's never satisfied until she gets to the bottom of things .
  她总爱刨根儿。
• She must get to the bottom of it .
  她一定要弄个水落石出。
• Children always dive to the bottom of a subject .
  孩子们对一个问题总是追根问底。
• There is a green residue in the bottom of the test tube .
  试管底部有绿色的沉淀。