forearm
n
part of the arm from the elbow to the wrist or fingertips 前臂. =>illus at human 见human插图.
forearm v
1 [Tn usu passive 通常用於被动语态]
prepare (oneself/sb) in advance for possible danger, attack, etc; arm beforehand 使(自己[某人])做好准备(以防危险、 攻击等); 预先武装.
2 (idm 习语) forewarned is forearmed => forewarn.