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envelope中文是什么意思

音标:[ 'enviləup ]  发音:  
名词复数: envelopes   
用"envelope"造句"envelope"怎么读"envelope" in a sentence"envelope"的同义词

中文翻译手机手机版

  • n.
    1.信封;纸袋;包封,封皮。
    2.壳层,外壳。
    3.【数学】包(络)线;包迹。
    4.【航空】气囊;【天文学】包层;【生物学】包膜,包被。
    短语和例子

例句与用法

  • The nucleoplasm is surrounded by the nuclear envelope .
    核质被核膜包裹。
  • Please put it in the envelope with your letter .
    请你把它和信一起放信封。
  • Fold the letter and put it in an envelope .
    将信折好放进信封。
  • Do n't forget to stick a stamp on the envelope ..
    不要忘记在信封上贴邮票。
  • This envelope gradually peters out with altitude .
    这一包层随高度而逐渐稀薄。
  • Lady : i want some envelopes please .
    女士:我想买些信封。
  • He knew it was a bank envelope .
    他知道这是个银行的封袋。
  • The surface of the sun is a glowing gas envelope .
    太阳的表面是一层炽热的气体层。
  • Mrnas could cross the chloroplast envelope in vivo .
    在体内mRNA能穿过叶绿体外膜。
  • Feliks saw the crest on the back of the envelope .
    费利克斯看了看信封背面的顶饰。
  • 更多例句:  1  2  3  4  5
用"envelope"造句  

英文解释

  • any wrapper or covering

  • a flat (usually rectangular) container for a letter, thin package, etc.

  • the bag containing the gas in a balloon
    同义词:gasbag,

  • the maximum operating capability of a system (especially an aircraft); "test pilots try to push the envelope"

  • a natural covering (as by a fluid); "the spacecraft detected an envelope of gas around the comet"

  • a curve that is tangent to each of a family of curves

其他语种

百科解释

An envelope is a common packaging item, usually made of thin flat material. It is designed to contain a flat object, such as a letter or card.
详细百科解释
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