supplement/supplementary
supplement/ˈsʌplimənt/ (cf.complement) I.vt.增补，补充：supplement a statement with a few more remarks多讲几句作补充说明He supplemented his earnings by taking a night job.他打夜···
supply
supply/səˈplai/ I.vt.供应，补充：The school supplies books for/to children.学校给孩子们提供书本。Hesuppliedthe informationtous.他给我们提供信息。They were accused of supplying ar···
support/supportive
support/səˈpɔ:t/ I.vt.1.支持，支撑：They supported us in the struggle for freedom.他们支持我们争取自由的斗争。2.维持，负担：He supports his family.他养家。Our school is supporte···
suppose
suppose/səˈpəuz/vt.1.猜测，设想（跟从句、带不定式的复合结构，不定式主要为to be或to have done结构）：He supposed it was too late to change his mind.他认为改变主张已太晚了。I shal···
suppress
suppress/səˈpres/vt.1.压制，镇压：be cruelly suppressed遭到残酷镇压；suppress the rebellion镇压造反［考句］Although there are occasional outbreaks of gunfire, we can report that ···
supreme
supreme/ˈsju(:)pri:m/adj.1.最高的，至上的：the Supreme Commander最高指挥官；the Supreme Court最高法院2.极度的，最重要的：a supreme fool大傻瓜It was the supreme moment in his life.···
sure/surely
sure/ʃuə/ I.adj.1.肯定，有把握(只用作表语)（跟从句和介词of或about短语）：I am sure smoking hurts you.我确信吸烟对你有害。I’m not sure where he lives.我不知道他住在哪儿。You may ···
surf
surf/sə:f]/ I.n. [c]一次冲浪（sing.）；浪花：He went for an early surf.他一早就出去冲浪。They threw off their clothes and ran into the surf.他们脱掉衣服奔向海浪。II.vt. &vi.冲···
surface
surface/ˈsə:fis/n.［c］1.表面：Only the surface of the wood was burnt.只有木头的表面燃烧了。2.水面：He swam to the surface of the lake.他游到了湖面。3.(物件的任何一)面：The box h···
