Closed sand filter
[建] 密閉砂濾器
?? 詞語組成解析
closed
[klozd]
adj. 關閉著的，封閉著的;密閉著的，保密的;<美>準備好了的，定了契約的;
v. “close”的過去式和過去分詞;
clos=close關閉+ed已...的→關閉了的
sand
[s?nd]
n. 沙;沙灘;沙色;
vt. 撒沙于;用砂紙磨光;
filter
['f?lt?]
n. 濾波器;濾光器;濾色鏡;[化] 過濾器;
vi. 過濾;透過;滲透;
vt. 過濾;濾除;
??? 情景例句
would be happy with something simple, Robbie.
會欣然接受簡單的東西，Robbie。
I am pleased to say that we will be able to deliver the transport facilities you require.
很高興告訴您你方要求的運輸設備我方可以發貨。
It doesn't matter this time.
不要緊。請進來坐下吧。