S

    solvent a. 溶解的,有偿付能力的,有溶解力
    (insolvent adj.破产的, 无偿付能力的)
    Gasoline is a solvent liquid which removes grease spots .
    汽油是一种能去掉油污的有溶解力的液体。
    A bankrupt company is not solvent.
    一个破产的公司是没有偿还债务的能力的。

    sop n.贿赂
    n.面包片
    v.浸
    sop up water with a paper towel.
    用纸巾把水吸干
    (bribe n.贿赂vt.贿赂, 向...行贿
    grease n.油脂, 贿赂
    tamper vi.干预, 玩弄, 贿赂, 篡改
    The criminal bribed the policeman to let him go free.罪犯贿赂那个警察让他逃走。
    tamper with history窜改历史)

    somewhere adv.某处, 在某处
    At last he found somewhere to park the car.
    最后他找到了某个地方来停车。

    sound2 adj.健全的, 可靠的, 合理的
    I´ve repaired the roof and it´s quite sound now.
    我修了屋顶，现在它挺坚固的。

    souvenir n.纪念品
    When Uncle Bill went abroad to live, he left me his watch as a souvenir.
    比尔叔叔出国时把表留给我作为纪念品。
    (keepsake n.纪念品, 赠品
    I still have it as a keepsake.
    我把它当纪念品保存着。
    remembrance n.回想, 记忆, 问候, 纪念品
    a small remembrance
    一件小纪念品)

    spade n.铲, 铁锹v.铲

    spare adj. 空闲的, 剩下的, 贫乏的, 备用的
    v.节省, 不伤害, 宽恕, 分让, 提供给某人
    If you have a spare bed, may I stay tonight?
    如果你有空床的话，今晚我可以留下吗？
    He doesn´t spare himself.
    他律己甚严。(北京安通学校提供)
    She never spares the butter when baking.
    她烤东西的时候从不吝惜奶油。
    We may meet again if we are spared.
    如果我们不死, 还会见面的。
    Can you spare the time to help me?
    你能抽出这段时间帮我吗?
    习惯用语：
    ...and to spare(=enough and to spare)
    多余, 很多
    if one is spared
    要是不死的话
    not spare oneself
    不宽恕自已, 严格要求自已, 不疲塌
    spare oneself
    怕吃苦; 偷懒; 不努力

    specialize/-ise v.专门研究，专政；专营

    specification n.规格,说明书

    specimen n.样本,标本

    spectacle n. 壮观的场面, 公开展示, 奇观, (a pair of ～s)眼镜
    Viewed from the top of Mount Tai, the sunrise was indeed a spectacle.
    从泰山顶上看去, 日出真是个奇观。(北京安 通学校提供)

    speculation n.投机买卖

    spin v.旋转, 纺, 纺纱
    n.旋转
    The wheels of the car were spinning.
    小汽车的轮子飞速旋转。
    spin cotton into thread
    纺棉线

    spiral n./v.螺旋上升

    sponsor n.主办人,发起人
     　　　　 vt.发起,主办;赞助

    spot n.斑点, 污点, 地点
    vt.认出, 发现
    She had spots on her face when she was ill.
    当她生病的时候，她脸上有斑点。