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- This primate lineage thus differs from that of other mammals in having three cone pigments instead of two and trichromatic color vision. 因此，这支灵长类族系就与其他的哺乳动物不同，拥有三种（而非两种）锥色素以及三色色觉（trichromaticcolorvision）。
- Indirectly measuring structural parameters of three cone bit 三牙轮钻头结构参数的间接测量
- Of the five starters in the race only three finished. 起跑时有五个,只有三个跑完全程。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- He ran his three horses toss her in the last race. 决赛中他的三匹马一起参加了比赛。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- The investigator will be divided into three groups. 所有的调查员将被分为三个小组。
- He wasn't placed in the first three in the race. 在比赛中他没有进入前3名。
- steering cone race 转向机围环
- Three people can sit in the back of this car. 这车的后座可坐3个人。
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。
- He is on night duty three days a week. 他一个星期要上三天夜班。
- He knocked back three pints of beer in ten minutes. 他在10分钟里喝了3品脱啤酒。
- It's three years to the day since we met. 我们整整三年没见面了。
- I will make you learn driving in three days. 我将使你在三天之内学会开车。
