Conical expander
[建] 圓錐擴展器
?? 詞語組成解析
a. 圓錐形的, 圓錐的\\n[計] 圓錐的
expander
[?k'sp?nd?]
n. 使增大者，使身體健壯的強身器具;
??? 情景例句
There are three things that have to be done first, Harry.
首先我們必須做三件事， Harry。
Without hope, the heart would break.
如無希望，心就破碎。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小時到達是令人討厭的。