单词	safety screw
释义	safety screw 安全螺旋
随便看	strength testing strength-testing machine strength testing machine strength test method strength test of sand strength test pressure strength theories strength theory strength timber strength-to-density ratio strength-to-weight strength-to-weight ratio strength to weight ratio strength-train strength-training strength training strength trial strength ultimate strength under shock strength unit strength value strength variability strength variance strength-weight ratio strength weld 干城之将干将莫邪干巴利脆干巴利落干干翼翼干戈载戢干柴烈火干父之蛊干端坤倪干脆利索冤有头，债有主冤枉冤枉钱冤案冤狱冤苦冤钱冤鬼冤魂冥