单词	不含铁的
释义	不含铁的a.nonferrous不含铁的；非铁制的
随便看	one's whole kindred one's whole life one's whole strength one's wife's relatives one-swing method one's withers are unwrung one's wits are gone wool-gathering. one sword one's word is (as good as) one's bond one's word is as good as one's bond one's word is one's bond one's worse half one's worse self one's young woman one's (或 someone's) number is (has gone) up. one's (或 the) eyes are bigger than one's (或 the) belly (或 stomach) one's(或the) heart's desire one tael of silver one tael (ounce) of silver one tael [ounce] of silver one-tailed one-tailed probability one-tailed problability one-tailed statistical test one-tailed test