Knuckler
n. (=knuckle ball)[棒球] 慢速变化球
🗣️ 情景例句
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
Doesn't matter what you say.
说了也没用。
This is supposed to induce pleasurable sensations in the elephant,
据说这是为了使象产生愉快的感觉，