自行车zì háng chē
bicycle, bike, cycle, push bike, push cycle
原声例句
经济学人 Science and technology
Among those who received one dose of vaccine in a menstrual cycle, periods were on average nearly one day late.
在月经周期内接种一剂疫苗的人中,月经平均推迟近一天。
TED最新演讲系列-2023
I cycled through a couple of mood states, dizzyingly productive periods of hypomania, a misunderstood moon state, that is, a diluted form of mania without the tell tale psychosis that leads to a diagnosis of bipolar one.