bullet n. 1.子弹,弹头,弹丸;【矿物】取心弹,射孔弹。 2.(钓丝上的)铅锤;插塞;锥形体;【印刷】着重号〔加在文字下面表示强调的黑点〕;〔pl.〕〔美俚〕豆〔尤指炒豆〕;钱,【牌戏】手中的A牌。 a stray bullet 流弹。 bite the bullet 忍辱负重,忍气吞声。 Every bullet has its billet. 每颗子弹都有归宿,命中注定无法逃。 ride a bullet(在民意测验中支持率) ?升。
The problems occur because the 5 . 56 mm bullet gains much of its lethality from two features : one is that ( like all pointed bullets ) it tumbles on impact , increasing the size of the wound channel ; the other is that it often breaks up while tumbling , sending fragments through the body and increasing the severity of the wound 问题在于5 . 56毫米弹药的杀伤性主要来自两个方面:一个是命中后的翻滚(如同所有的尖头枪弹) ,增加创腔的尺寸;另一个是它在翻滚的同时通常会破碎,碎片进入体内增加了伤势的严重程度。