- 重点词汇
- beenv.用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去分词 ）;在，存在;不受干扰;去过了;be的过去分词;
- byprep. 在…旁边;表示方式;由于;经过;到…之前;
- primed待发的;
- trialv.测试;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- carefullyadv.仔细地;
- lawyersn.律师，法学家( lawyer的名词复数 );
- witnessn.目击者;见证人;
- 相关例句
People used to build strong walls round their towns as a defence against enemies.
人们从前在城镇四周修筑城墙来抵御敌人.
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What's more, it was a stereoscopic defence against outside enemy.
这样一座城寨, 是当年辉发的立国之基,也是抵御外敌的坚实防线和最后一道立体防线.
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Armed with pikes for good defence against cavalry, but lacking in armour.
他们接受过部分训练,使用长枪,对抗骑兵颇为出色, 但是盔甲简陋.
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The pulmonary macrophages are the body's primary defence mechanism to contain M. tuberculosis.
肺泡巨噬细胞是人体防御肺结核类疾病的基本保障.
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The kind of leader who would leave the country isolated and defenceless.
这种类型的领导人将会使国家处于孤立和毫无防御能力的状态.
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谁也无法锁住天空, 这是大势所趋, 挡也挡不住.
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Often bitten as they sleep, the young ones are defenceless against mosquitoes that carry it.
常常在睡觉时被叮, 年轻者可以使用蚊帐预防它.
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He found himself defending a colony that Britain had left defenceless.
他发现自己在防守一个英国并没有设防的殖民地.
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