twitch contraction是什么意思

twitch contraction是什么意思 twitch contraction是什么意思 contraction x contraction nerve twitch stimulator 请问 twitch 是什么意思啊 谢谢 under contraction什么意思?打错了!是under constuction!抱歉! contraction ,abbreviation的区别? contraction shinkage 的区别 A contraction是什么意思 lanthanide contraction是什么意思 abbrevition与contraction的区别 英语翻译We report here a novel interaction between NK cells and AC,resulting in the tolerogenic properties of NK cells required for immune contraction.这是句子环境. 数学里的“contraction”在汉语里是什么意思?例如：f :M → M is a contraction……但是这是一个数学里的概念……例如有一道题：Let [a,b] ⊂ R be a closed interval and F ∈ C1([a,b]).Show that F is a contractio 快肌纤维(fast-twitch fiber)和慢肌纤维(slow-twitch fibers)与II 型纤维和I 型纤维之间有没有对应的关系?好像是两种分类方式.能不能等同起来?对这方面的知识不了解, 经济相关句子翻译~ mean that Beijing should step up easing to support growth and employment.这句的easing怎么翻.完整的句子是However, the sharper contraction of new export orders and the lingering pressures on job markets mean that B 关于心动周期,等容收缩和等容舒张期 心房气压和主动脉气压变化的原因,如图,1,等容收缩期（isovolumic contraction）,为什么心房气压（蓝线）有轻微下降?2,等容舒张期（isovolumic relaxation）,为什 请问英语总单词和单词间的连读可以用“contraction”表达吗?