Vacuum expander
[化] 真空膨胀器\\n[医] 真空膨胀器
🧩 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
Would you like some more ...?
你想不想再来些……
This lady is a rent collector.
这位女士是收租人。
In that case, we wouldn't have it in stock.
如果是这样，我们库存不会有。