短語(yǔ)詞組短語(yǔ)pointing needle 方向針;標(biāo)的目的針chevron pointing 人字形pointing technique 瞄準(zhǔn)技術(shù)pointing tool 倒棱工具;勾縫工具pointing line 視準(zhǔn)線;照準(zhǔn)線;袖準(zhǔn)線joint pointing 勾縫pointing direction 指向pointing backwards 針尖反向;針尖方向pointing game 指點(diǎn)游戲;他指出游戲pointing device 定點(diǎn)設(shè)備 返回 pointing