teart(在英格兰某些含钼过多的牧场中对)牛身的刷洗tearvt.撕掉；扯下；扰乱vi.流泪；撕破n.眼泪；（撕破的）洞或裂缝；撕扯tear film function泪膜功能teardown of engine拆卸机器tearing mode crack撕开型裂纹tear into flitters砸得粉碎tear open a letter撕开信封tear-off section可撕下之页[回条用]tear-gas grenade催泪弹tear one's clothestear off sb's masktear up a contract撕毁契约／合同