sapping
英 ['sæpɪŋ] 美 ['sæpɪŋ]

v.

逐渐削弱（某人[某事物]的力量、活力等）( sap的现在分词 )；逐渐消耗（某人的力量、活力等）；近迫作业；下切

英英释义

sap[ 'sæpiŋ ]

• n.
  • a watery solution of sugars, salts, and minerals that circulates through the vascular system of a plant
  • a person who lacks good judgment

    同义词：foolsapheadmugginstomfool

  • a piece of metal covered by leather with a flexible handle; used for hitting people

    同义词：blackjackcosh

• v.
  • deplete

    同义词：run downexhaustplay outtire

  • excavate the earth beneath

词组短语

sap flow液流

flow of sap屎流

权威例句

Groundwater Sapping and Valley Formation on Mars
Piping/Sapping Erosion. II: Identification‐Diagnosis
Sapping processes and the development of theatre-headed valleys.
Spring sapping on the lower continental slope, offshore New Jersey
Chapter 11. Spring sapping and valley network development
Groundwater-sapping origin for the giant quebradas of northern Chile
Drainage Systems Developed by Sapping on Earth and Mars
Sapping processes and the development of theater-headed valley networks on the Colorado Plateau
Morphology of large valleys on Hawaii: Evidence for groundwater sapping and comparisons with Martian valleys
Valley formation in Margaritifer Sinus, Mars, by precipitation-recharged ground-water sapping