内容介绍 魔术方块玩具书为一中英对照的立体书,共有五本。外表看起来是一个立方体的魔术方块玩具书,跟著打开来的页面阅读,每一页都会蹦出吸引人的东西。
数一数二 One of the best ; to be among the best ; to enumerate
你是数一数二的 You'reOnTopOfIt ; re On Top Of It ; You\'re On Top Of It ; Youre On Top Of It
我们来数一数 Let's count ; We count the number of
让我数一数 Let me count
数一数得多少分 Count up your points
数十从一秒数到十秒 count out
单一数字位数 single digit number
我们一起数数 We count
第一被加数的数字 addend digit
咱们数一数云朵吧!
让我们绕着花园走一圈,数一数还有多少棵是活蹦乱跳的。
Let us go round the garden and count how many wick ones there are.
泰国的海滩也是世界上数一数二的。
Suppose someone has a contract that promises to pay an amount each period over a number of years.
假设某人有一份合约,承诺在数年内的不同时段内分开支付
So you'll notice in your problem-set, sometimes you're asked for a number of orbitals with a set of quantum numbers, sometimes you're asked for a number of electrons for a set of quantum numbers.
希望你们在做习题的时候注意到,有时候问的是拥有,一套量子数的轨道数,有时候问的是拥有一套,量子数的电子数。
So this is very similar, this is a kind of recursive thinking we talked about earlier, where we take our problem and we make it smaller we solve a smaller problem, et cetera.
我们则跳过比猜想数小的那个区间,然后我们重复这一过程,跟之前我们讲过的,递归思想非常类似,我们解决问题的时候,先把问题一步步变小,然后解决小问题。
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