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TOEFL IELTS BNC: 5127 COCA: 5952
valve
vælv vælv
Word forms: plural valves
1 N-COUNT ;活门 A valve is a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube. ;活门
2 N-COUNT (心脏的)瓣,瓣膜 A valve is a small piece of tissue in your heart or in a vein which controls the flow of blood and keeps it flowing in one direction only. (心脏的)瓣,瓣膜
  • He also has problems with a heart valve.

    他的一个心瓣也有毛病。

3 See also: safety valve 
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TOEFL IELTS BNC: 5127 COCA: 5952
valve

noun

ADJECTIVE | VERB + VALVE ADJECTIVEsafety安全閥shut-off截止閥non-return, one-way止逆閥;單向閥exhaust, inlet排氣閥;進氣閥drain, pressure-relief排水閥;減壓閥fuel, water, etc.燃油閥、水閥等heart, radiator, etc.心臟的瓣膜、散熱器閥門等faulty, leaking有故障的/滲漏的閥門VERB + VALVEfit, install安裝閥門The plumber will fit some new safety valves.水暖工將安裝幾個新的安全閥。open打開閥門You need special tools to open the valve.這種閥門要用專門的工具打開。close關閉閥門
TOEFL IELTS BNC: 5127 COCA: 5952
TOEFL IELTS BNC: 5127 COCA: 5952
valve
General regions and organs inside the body: apparatus, canal, cavity...
Parts of musical instruments: bellows, bow, bridge...

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