短語詞組短語half -cooling time 半冷卻時(shí)間half cooling time crank 單臂柺肘half cooling time element 半電池half cooling time energized 半激勵(lì)的half cooling time countersunk 半埋頭的half cooling time ebb 半落期half cooling time exact 半正郃的half cooling time ester 半酯half cooling time equation 半方程式 返回 half cooling time