How to write 弩

弩 [nǔ] 1. 一种用机械力量射箭的弓，泛指弓。 (A type of bow that shoots arrows using mechanical power, generally referring to bows.) 2. 能射弩的弓箭手。 (An archer who can shoot with a crossbow.) 引: 1. 《说文》：弩，弓有臂者。 (Shuowen Jiezi: A crossbow is a bow with arms.) 2. 《韩非子·难势》：夫弩弱而矢高者，激于风也。 (Han Feizi: A weak crossbow with a high projectile is acted upon by the wind.) 3. 《荀子·议兵》：魏氏之武卒…操十二石之弩。 (Xunzi: The soldiers of the Wei clan... used a twelve stone crossbow.) 4. 《资治通鉴》：强弩之末。 (Zizhi Tongjian: The end of a powerful crossbow.) 5. 《汉书·李广苏建传》：伏弩射杀。 (Hanshu: A hidden crossbow killed.) 6. 汉·贾谊《过秦论》：良将劲弩。 (Han Dynasty, Jia Yi: A good general has a strong crossbow.) 例: 又如: 连弩（数矢并发的弓）；弩门（蒙语称弓）；万弩齐发；弩力（弩弓的射力）；弩子（弩弓）；弩牙（弩机钩弦的部件）；弩末（强紧之末）；弩栝（弩弓用以发射弓箭的机栝）。 (For example: Multi-shot crossbow; bow gate (Mongolian term for bow); simultaneous firing of many crossbows; crossbow force (the shooting power of a crossbow); crossbow (crossbow); crossbow teeth (components for the crossbow's string hook); the end of the crossbow (the powerful end); the mechanism used to launch arrows from the crossbow.)