Lemmatize
vt.把(文中的词)按屈折变化形式 (或异体形式) 进行归类
✅ 同义词
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
This offer remains open until 10th February, beyond which date the terms and prices should be negotiated anew.
此盘有效期至2月10日，超过此期限条件及价格需重新协商。
Once waves have been generated,
一旦波浪形成，