Question

valve n.瓣膜；真空管；阀门；电子管 (1) 心脏的瓣膜使血液只能朝一个方向流动(2) 我们需要个真空管检波器。(3) 这台泵通过这个阀门把(容器中的)空气抽出。(4) 我们需要一个有眼螺栓来固定这个阀门。(5) 你关掉水阀了吗？(6) 约翰.

Accepted Answer

英 [vælv] 美 [vælv] (1) The valve of the heart allows the blood to pass in one direction only.(2) We need a valve detector.(3) The pump sucks air out (of the vessel) through this valve.(4) We need an eye bolt to fit this valve.(5) Have you turned off the water valve?(6) John Ambrose Fleming invents the two-element "Fleming Valve". 1[N-COUNT 可数名词]阀；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. 2[N-COUNT 可数名词]（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. He also has problems with a heart valve.他的一个心瓣也有毛病。3See also:safety valve；

英语单词	valve
英美音标	英 [vælv] 美 [vælv]
中文释义	n.瓣膜；真空管；阀门；电子管
英语例句	(1) The valve of the heart allows the blood to pass in one direction only. (2) We need a valve detector. (3) The pump sucks air out (of the vessel) through this valve. (4) We need an eye bolt to fit this valve. (5) Have you turned off the water valve? (6) John Ambrose Fleming invents the two-element "Fleming Valve".
中文例句	(1) 心脏的瓣膜使血液只能朝一个方向流动 (2) 我们需要个真空管检波器。 (3) 这台泵通过这个阀门把(容器中的)空气抽出。 (4) 我们需要一个有眼螺栓来固定这个阀门。 (5) 你关掉水阀了吗？ (6) 约翰.
柯林斯解释	1 [N-COUNT 可数名词]阀；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. 2 [N-COUNT 可数名词]（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. He also has problems with a heart valve. 他的一个心瓣也有毛病。 3 See also:safety valve ；

Valve Heart Blood Direction Air N Count 可数名词 Pipe