elongation [ˌi:lɒŋ'ɡeɪʃn]

例句:

• As I sit in a shadowy corner, I observe a slow and gradual elongation of his mouth.
  坐在一个暗角落里我观察到他的嘴慢慢而逐渐地伸长.
  
• Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).
  翼缘和腹板都有令人满意的延伸率 ( 即28% ).
  
• This should not be confused with measurements of shoot elongation.
  该情况不应与枝梢延伸测定混为一谈.
  
• The elongation may arguably dilute its impact a mite.
  来自BBC
• It displayed an unparalleled degree of elongation compared with modern whales.
  来自BBC
• Telomere elongation in induced pluripotent stem cells from dyskeratosis congenita patients.
  来自SA