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- three pined frame 三铰框架
- Here is a beech by the side of a hemlock, with three pines at hand. 这儿有株山毛榉和一株铁杉长在一起，旁边还有三株松树。
- The DBH, height and the wood volume of these three pine species are closely correlated to the stand age which can be expressed using the regressive equations, y = a + b, y=a + bx + cx2, and y = a + bx respectively. “三松”胸径、树高和材积随林龄的变化规律分别可用y=a+b1nx、y=a+bx+cx~2和y=a+bx回归方程来描述,相关紧密。
- 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。
- Each pine log must be replaced every three days. 每根松木支架都必须每三天更换一次。
- 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。
- 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。
- The car is three years old and still unpaid for. 这汽车用了三年还没付购车款呢。
- The cipher took me three weeks before I hit it. 我费了3个多星期才把这密码解释出来。
