閥芯英文(閥芯英文翻譯)

閥芯的英文：
needle;valve disc;valve plug;valve spool
needle是什么意思：
n.針；指針；針狀物；刺激
v.刺激，激怒；用針縫，刺；縫紉
The needle stuck in my finger.
針扎進(jìn)我的手指了。
To look for a needle in a Bundle of hay
海底撈針
Searching for a needle in a haystack
大海撈針
valve是什么意思：
n.閥門；瓣膜；真空管
v.裝閥于；以活門調(diào)節(jié)
Valve Disadvantages:The valve is difficult to close and requires the operator to double close the valve.
閥門的缺點(diǎn):閥門難以關(guān)閉，要求操作者二次關(guān)閉閥門。
pilot valve governor
帶伺服電動機(jī)的調(diào)節(jié)器輔助調(diào)速器
The valve has jammed shut.
閥門給卡住了打不開。
disc是什么意思：
n.圓盤；磁盤；唱片
herniation of intervertebral disc
椎間盤突出
nucleus pulposus of cervical disc
頸椎間盤髓核摘除術(shù);頸椎間盤髓核摘除術(shù)
Have you recorded the data in disc?
你已把那些數(shù)據(jù)存儲到磁盤上了嗎？