Polysemantic
多义的
🗣️ 情景例句
She was in our class.
她和我们同班。
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。