英语六级词汇备考-高频单词及例句（49）
<p> 481, <span word="precede">precede</span> <span word="vt">vt</span>.先于 <span word="vi">vi</span>.领先</p><p> <span word="The">The</span> <span word="days">days</span> <span word="that">that</span> <span word="preceded">preceded</span> <span word="were">were</span> <span word="filled">filled</span> <span word="with">with</span> <span word="activity">activity</span>.</p><p> 前几天排满了活动。</p><p> 482, <span word="precipitate">precipitate</span> <span word="a">a</span>.突如其来的 <span word="vt">vt</span>.使突然发生 <span word="n">n</span>. 沉淀物</p><p> <span word="vt">vt</span>. 使发生; 促成</p><p> <span word="Falling">Falling</span> <span word="sales">sales</span> <span word="precipitated">precipitated</span> <span word="the">the</span> <span word="failure">failure</span> <span word="of">of</span> <span word="the">the</span> <span word="company">company</span>.</p><p> 销售额下降促使该公司倒闭。</p><p> 猛然摔下</p><p> <span word="He">He</span> <span word="lost">lost</span> <span word="his">his</span> <span word="footing">footing</span> <span word="and">and</span> <span word="was">was</span> <span word="precipitated">precipitated</span> <span word="to">to</span> <span word="the">the</span> <span word="ground">ground</span>.</p><p> 他失足摔倒在地上。</p><p> 使沉淀, 使淀析</p><p> <span word="Water">Water</span> <span word="precipitates">precipitates</span> <span word="camphor">camphor</span> <span word="from">from</span> <span word="its">its</span> <span word="alcoholic">alcoholic</span> <span word="solution">solution</span>.</p><p> 水能把樟脑从其酒精溶液中淀析出来。</p><p> <span word="vi">vi</span>. 沉淀, 淀析; 凝结</p><p> <span word="Clouds">Clouds</span> <span word="usually">usually</span> <span word="precipitate">precipitate</span> <span word="as">as</span> <span word="rain">rain</span> <span word="or">or</span> <span word="snow">snow</span>.</p><p> 云常会凝结成雨或雪。</p><p> <span word="n">n</span>.〈化〉沉淀物; 析出物; 冷凝物</p><p> <span word="adj">adj</span>. 急促的, 迅猛的</p><p> <span word="A">A</span> <span word="cool">cool</span> <span word="breeze">breeze</span> <span word="caused">caused</span> <span word="a">a</span> <span word="precipitate">precipitate</span> <span word="drop">drop</span> <span word="in">in</span> <span word="the">the</span> <span word="temperature">temperature</span>. 冷风使温度急降。</p><p> 未经考虑的, 仓促的</p><p> <span word="The">The</span> <span word="king">king</span> <span word="was">was</span> <span word="too">too</span> <span word="precipitate">precipitate</span> <span word="in">in</span> <span word="declaring">declaring</span> <span word="war">war</span>.</p><p> 国王在宣战一事上过于轻率。</p><p> 鲁莽的, 仓促行事的, 感情用事的</p><p> 483, <span word="preclude">preclude</span> <span word="vt">vt</span>. 预先排除,预防,阻止,妨碍</p>
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