v.t./i.動詞 (及物/不及物)寄生The parasite is leeching off the host's nutrients.
v.t./i.動詞 (及物/不及物)剝削He's leeching off the company by claiming false expenses.
v.t./i.動詞 (及物/不及物)耗盡The constant demands of the job were leeching her energy.
v.t./i.動詞 (及物/不及物)滲濾The chemicals are leeching into the groundwater.
v.t./i.動詞 (及物/不及物)吸血下載He was leeching files from the server without contributing anything.
v.t./i.動詞 (及物/不及物)水蛭吸血In medieval times, doctors were leeching patients to cure diseases.