在线词典
在线词典，是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义，查询效率高、结果丰富，包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等，是外语学习者必备的在线查词工具。
输入要查询的单词：
valve seat
美：
[vælv siːt]查词链接：https://www.dute.org/dict/valve_seat复制链接 阀座：内燃机上阀门关闭时所靠的一个耐热的铜或钢制的圆环。
查看英英释义
abstract:
The valve seat in an internal combustion gasoline or diesel engine is the surface against which an intake or an exhaust valve rests during the portion of the engine operating cycle when that valve is closed. The valve seat is a critical component of an engine in that if it is improperly positioned, oriented, or formed during manufacture, valve leakage will occur which will adversely affect the engine compression ratio and therefore the engine efficiency, performance (horsepower), exhaust emissions, and engine life.
网络释义
阀座
... 不锈钢和易挥发液体Stainless steel、Volatile liquid 阀座Valve seat 高铬不锈钢、四氟High chrome stainless steel、Four Fluorine ...
阀盘
... 阀座 valve seat(body seat) 阀座；阀盘 valve seat 阀座环 seat ring ...
阀芯基座
... 调压盘 Regulator disc 阀芯基座 Valve seat 开关触点 Switch contract ...
常用短语
更多常用短语近义词
[机]阀座，气门座
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{phones} {trans} {trans_ee} {exam_types}{web_trans} {variants} {phrases} {synonyms} {rels} {discriminations} 查词链接：
{link}复制链接{phones}
{text}：[{value}]{trans}
{trans}
{pos}
{tran}
{tran}
查看英英释义
{trans}
{pos}
{list} {tran}
{words}{word}同义词： {words}
{pos}
{words}
{exam_types}
单词变体
- {variants}
常用短语
- {phrases}
网络释义
{web_trans}
{tran}
{detail}
近义词
{synonyms}
{pos} {tran}
{words}
同根词
{rels}
{pos}
{words}
{word}{tran}
词语辨析
{discriminations}
{num}、{title}
{description}- {usages}
{description}