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n(1)水泥(grey powder，substance made by burning lime and clay，that becomes hard after mixing with water and usu sand)[U]：a sack of～一袋水泥;mix～攪拌水泥;The boys wrote their initials in the～before it dried.男孩們把他們的姓名縮寫寫在沒干的水泥上。Concrete is a mixture of～，sand，water and very small stones.混凝土是由水泥、沙子、水和碎石攪拌而成?！玬ixer水泥攪拌機;〖同〗concrete;

(2)黏固粉(劑)(any similar soft substance that becomes hard and is used to stick things together)[U]：a tube of～一管黏合劑;Paste the picture in the album with rubber～.用橡膠黏合劑把這張照片貼到相冊里。plastic～塑料黏合劑;Concern for the children is the～that hold many marriages together.(fig) 對孩子的關(guān)心是許多家庭得以維護的黏合劑。〖同〗glue，paste;

(3)補牙粉(substance for filling holes in teeth)[U]：The dentist's assistant mixed up some～for the child's teeth.牙醫(yī)的助手給那小孩的牙齒調(diào)了一點補牙粉。

vt(1)鋪水泥 (use cement to cover)[T+n]：～a driveway/a garden path把行車道/園中小徑鋪上水泥;The floor has been～ed over.地面鋪上了水泥。

(2)黏合(接)(join things together with or as if with cement)[T+n，T+n+adv(together)]：～the bricks into place用水泥把磚砌好;a large heap of stones～ed together by lead一大堆用鉛澆灌在一起的石頭;be～ed to the reef with coral 珊瑚黏合成珊瑚礁;Let's～the parts together.咱們把這幾部分黏合在一起。〖同〗glue，paste，stick，fix;unite，join;

(3)加強，增進(make stronger or closer)[T+n](fig)：The(signing of the)agreement has～ed our friendship/our trade relation.這一協(xié)定(的簽訂)鞏固了我們的友誼/貿(mào)易關(guān)系?！玶elationships with business contacts通過商業(yè)聯(lián)系增進關(guān)系;

【辨異】cement 與 concrete²含義不同。cement(水泥)是一種粉末狀建筑材料，用來配制 concrete(混凝土)，后者則是用 cement 和沙、石、水混合而成。有時，cement 可與 concrete 同義，如：a cement courtyard(水泥鋪的院子)。