S

    sack n.麻袋,大包
　    　 vt.解雇

    scared [skeEd] adj.恐惧的
    sacred [`seikrid] adj.神的, 庄严的, 神圣的
    He considered it a sacred duty to fulfill his dead father´s wishes.
    他认为实现父亲的遗愿是神圣的义务。

    sacrifice n.牺牲, 献身, 祭品, 供奉
    v.牺牲, 献出, 献祭, 供奉
    A lamb was offered in sacrifice.
    一只小羊用作祭祀.
    He sacrificed a sheep in the temple.
    他在寺庙里供奉上一只羊。
    A mother will sacrifice her life for her children. 母亲会为自己的孩子操劳一生的。
    His parents made sacrifices to pay for his education.
    他的父母为供他上学而作出了牺牲。

    sale n.卖,销售;削价销售;(常pl.)销售额

    salesman n.售货员,推销员
    (canvasser n.挨户推销商品的推销员
    knocker n.挨户敲门的推销员，上门推销员
    bagman n.推销员, (贿赂事件的)中间人
    roundsman n[英]推销员, 跑街; [美]巡官; 看夜人)

    saleswoman n.女售货员,女推销员

    sampling n.抽样检验,抽样调查

    sanction n 批准；许可;(pl.)经济制裁
    without the sanction of the author
    未经作者同意
    We have the sanction of the law to play ball in this park.法律准许我们在这个公园里打球。

    satiety n. （市场的）充分供应；饱和
    to (the point of)satiety
    达到饱和程度, 达到厌腻程度

    save n.拯救;储蓄;节省

    saving n.储蓄;节省;(pl.)存款

    saw n.锯v.锯

    scale n.天平，台秤，刻度, 衡量, 比例,规模
    A machine for weighing people has a scale from one pound to 300 pounds on it.
    称体重的机器上有从一磅到300磅的刻度。(北京安通学校提供)
    The scale of this map is one centimeter to the kilometer.
    这个地图的比例是用一厘米代表一公里。
    They are preparing for war on a large scale.
    他们正在大规模地备战。

    scorn n./v.轻蔑, 嘲笑
    (deride vt.嘲弄, 嘲笑
    jeer n./v.嘲笑, 讥讽, 戏弄
    mock v. （常与at连用）嘲笑；嘲弄
    taunt n.辱骂, 嘲弄 vt.嘲弄, 奚落)
    He showed his scorn for my question by saying he would not answer it. 他说他不回答我的问题，以表示对我的蔑视。
    You´ve no right to scorn a poor girl.
    你没有任何理由看不起一个贫穷的姑娘。

    screw n.螺丝钉,
    vt.调节, 旋,
    He screwed the mirror onto the wall.
    他把镜子用螺丝固定在墙上。

    screwdriver n.螺丝起子

    seal n.封铅, 封条, 印, 图章, 密封
    vt.封, 密封
    We seal the back of envelopes.
    我们把信封的背面封上。
    Our special canning process seals the favour in.我们的特殊装罐方法能保存味道。
    The treaty was signed and sealed by both governments.条约经两国政府签字盖印。

    second vt.赞成, 支持