Threader
n. 螺丝车床；穿线器
✅ 同义词
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
They represent the prices for different quantities.
那表示不同的量有不同的价钱。