Conical expander
[建] 圆锥扩展器
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
expander
[ɪk'spændə]
n. 使增大者，使身体健壮的强身器具;
🗣️ 情景例句
What kind of computers are you experienced in?
你熟悉哪种电脑？
No man can make a good coat with bad cloth.
巧匠难以劣布制美服。
That is our peak season.
下个月是我们的旺季。