释义 |
DEFINITIVE EXAMPLES 权威例句〔grade〕The combination of an extremely powerful carbon blank, graded into a softer tip material, produces an effective tool.将高强度碳坯逐渐融入较软的刀头材料, 可以制造出一种高效车刀。外研社新世纪〔reciprocate〕Some electric razors have reciprocating heads.有些电动剃须刀的刀头是往返运动式的。剑桥高阶The knife fell and landed with its point sticking into the floor.小刀落下来,刀头插在地板里。剑桥国际 |