steels的中文意思、音标与词形变化

n. 刀组；各种钢（steel的复数）

n an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range n a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard n knife sharpener consisting of a ridged steel rod v get ready for something difficult or unpleasant v cover, plate, or edge with steel