Directrix
n. 准线\\n[计] 准线
✅ 同义词
🗣️ 情景例句
Don't judge people by their income level.
不要凭人的收入判断人。
She's been a bit under the weather recently.
她近来身体不太好。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。