cement (vt.):to join together or make firm or strong as if with cement a gray'powder, made from burned mixture of lime and clay) eg.Nothing cements a friendship between countries so much as trade. The relationship between the two noble families was cemented after the marriage. Our holiday together cemented our friendship. (喻)我们一起度假加强了我们的友谊。 The snow on the ground gradually cemented as the night fell. 随着夜幕降临地上的雪逐渐凝结起来。 Ev cement (vt.): to join together or make firm or strong as if with cement ( a gray' powder, made from burned mixture of lime and clay) v eg. Nothing cements a friendship between countries so much as trade. v The relationship between the two noble families was cemented after the marriage. v Our holiday together cemented our friendship. v (喻)我们一起度假加强了我们的友谊。 v The snow on the ground gradually cemented as the night fell. v 随着夜幕降临地上的雪逐渐凝结起来