Pre-cast
adj. （指混凝土）預先澆鑄的，預制的
?? 牛津釋義
pre-cast
adj
(of concrete) made into blocks ready for use in building （指混凝土）預先澆鑄的, 預制的.
?? 詞語組成解析
abbr. 煉油工程師（Petroleum Refining Engineer）
cast
[kɑ:st]
vt. 鑄造;投擲;投射;脫落，脫皮;
n. 鑄型;演員表;輕微的斜視;投，擲骰;
vi. 擲，投;計算，加;
??? 情景例句
Good-bye.
再見。
A man of words and not of deeds is like a garden full of weeds.
一個只說不做人就像一個長滿野草的花園。
Then she had an idea.
后來她有了一個主意。