须肢 meaning in Chinese

pedipalp

He spins a special web , expels sperm onto it , then sucks the sperm into bulbs on the ends of his pedipalps
它会织出一个特殊的网，将精液排在上面，然后把精液吸附在须肢末端的球状物上。
When he judges it is safe to do so , he inserts the end of a pedipalp into the female ' s reproductive opening and discharges the sperm it carries
当它确定安全时，便将须肢末端插进母蜘蛛的生殖孔中并放出它所携带的精液。