单词	spicule sheath
释义	spicule sheath 交合刺鞘
随便看	proportional tax rate proportional tax system proportional technology proportional temperature control proportional test bar Proportional throttle valve proportional time distance relay proportional time-limit distance relay proportional timer proportional to proportional totalizer proportional to the input proportional track chamber proportional transmitter proportional treaty proportional tube proportional-type alignment chart proportional-type aliignment chart proportional type control proportional type design proportional typeface proportional type meter proportional unit of body,body cun proportional unit of middle finger proportional unit of the body