Cement mortar
[化] 水泥灰漿
?? 詞語組成解析
cement
[si'ment]
n. 水泥;膠合劑;膠接劑;粘固粉;
vt. 粘牢;鞏固;（用水泥、膠等）粘結;在…上抹水泥;
mortar
['m?:t?]
n. 迫擊炮;砂漿;房產;研缽;
vt.& vi. 用迫擊炮攻擊（或襲擊）;用灰泥涂抹[結合];
??? 情景例句
This tie is a good match for your suit.
這條領帶和你的西裝搭配得很好。
This small table is good.
這張小桌很不錯。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情況很快就弄清了，舞蹈的直線部分是隨著太陽位置的變化而變化的。