Kapitza expander
[机] 卡比查扩张器
🧩 词语组成解析
expander
[ɪk'spændə]
n. 使增大者，使身体健壮的强身器具;
🗣️ 情景例句
Hello.
喂。
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。