Acid-proof casting
[化] 耐酸鑄件
?? 詞語組成解析
proof
[pruf]
n. 證明;校樣;檢驗;（酒的）標準酒精度;
adj. 防…的;抗…的;能抵御;能防范;
vt. 給（織物）做防護處理，使防水（或防火等）;印…的校樣;
vi. [印刷術] 校對;發酵;
prob, prov Prob, prov= test, 表示”測試,證明, 檢驗”
casting
['kɑ:sti?]
n. 鑄造，鑄件;角色分配;投擲;[動]脫落物;
v. 扔掉(cast的現在分詞);鑄造;投擲;選派演員;
??? 情景例句
You must be hungry by now.
你現在一定餓了。
Can this radio receive short-wave?
這個收音機能收短波嗎？
He loved to be told that one of his imaginary products was temporarily out of stock and he would faithfully promise to call again at some future date, but of course he never did.
他愛聽售貨員說他想像出來的那種東西暫時脫銷，于是他就煞有介事地許諾改天再來光顧。當然，他再也不會來了。