freight n.运费,货运,负担 v.装货,使充满,运送
典型例句:The freight is included in the account.
译文:运费包括在账内。
名师导学:该词属于常考词汇,做动词时相关短语为freight with(装载);做名词时相关短语为freight train(货运列车)。
frequency n.屡次,次数,频率,周率
典型例句:The frequency of accidents on that road made the council lower the speed limit.
译文:那条道路交通事故频繁,为此市议会决定降低那里的车速限制。
frequent adj.频繁的
典型例句:Production in the factories stopped because of frequent power failures.
译文:频繁的停电使工厂停产。
想一想:frequently
Key:ad.常常,频繁地
frontier n.边境,边疆,新领域
典型例句:The frontier ranges from the northem hills to the southem coast.
译文:边界从北部山地一直延伸到南部海岸。
巧记:front(前线,前边,边境)+ier(名词后缀)=frontier
frost n.冰冻,严寒,霜 v.结霜
典型例句:Frost has killed several of our new young plants in the garden.
译文:霜冻把我们花园里新栽的几棵小植物冻死了。
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