单词	botulin toxin
释义	botulin toxin 肉毒杆菌毒素
随便看	frictionbrake friction brake friction-brake friction-braked Friction Braked Landing friction brakedrum friction brake drum friction brake-drum friction brake dynamometer friction brake, electromagnetic friction brake, electromotive friction brake, electromotive, electromagnetic friction brake handle friction braking frictionbreak standard friction breccia friction-breccia friction buffer friction burn friction burning friction bush device friction calculation friction calender friction calendering Friction cannot be disposed of so easily