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首页secondarysecondary英英释意

secondary

英 ['sek(ə)nd(ə)rɪ] 美['sɛkəndɛri]

英英释义考试真题实用场景例句

adj. 第二的；中等的；次要的；中级的
n. 副手；代理人

英英释意

1. the defensive football players who line up behind the linemen

2. coil such that current is induced in it by passing a current through the primary coil