复数：ticklers
1.〈口〉难事,难题
2.〈美〉记事本,备忘录
3.使感到痒[高兴]的人[物]
4.〈美口〉小瓶;(威士忌酒等的)一杯
5.【无线】屏极回授线圈;【机】初给器
1.a single-entry journal in which obligations are entered chronologically
2.a difficult, delicate, or puzzling problem or situation
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