to do; to make; to produce; to write; to compose; to act as; to engage in; to hold (a party); to be; to become; to function (in some capacity); to serve as; to be used for; to form (a bond or relationship); to pretend; to feign; to act a part; to put on a[cedict]
石弓
(n) (1) crossbow (inc. large models operated by a number of people); (2) netted apparatus atop a wall containing large stones, which were dropped onto attackers by cutting the net; (3) slingshot; catapult[edict]
发射
fā shèㄈㄚ ㄕㄜˋ
to shoot (a projectile); to fire (a rocket); to launch; to emit (a particle); to discharge; emanation; emission[cedict]
实验
shí yànㄕˊ ㄧㄢˋ
to experiment; experiments[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]