柯林斯英汉双解大词典
plus sign
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1.
N-COUNT A plus sign is the sign + that is put between two numbers in order to show that the second number is being added to the first. It can also be put before a number to show that the number is greater than zero (+3), and after a number to indicate a number that is more than a minimum number or amount (18+). 加号; 正号
双语例句原声例句权威例句
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You can use it in exactly the same way as your present card, and the Plus sign means you can take money from your account at even more cash machines.
您可以用与您现在的卡完全相同的方式来使用它，而且加号意味着您可以从更多的自动取款机上取钱。
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点击加号(+)。
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这一项是正号。
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This brought in their writing skills. After we talk about all of them, we will write the numbers down - now this is three and two more - before we even tell them the plus sign, you know,how to join things together."
VOA: standard.2010.08.10
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And you can use mnemonics to try to keep these straight I see the T as sort of a plus sign.
你可以使用记忆术来记清它们,我将T看成是加号。
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sa So we have 1 s a, and we're drawing this as having a positive amplitude, but since we have destructive interference we're going to draw 1 s b as having the opposite sign, so we have a plus and a minus in terms of signs.
我们有，我们把这画成一个正的振幅，但因为我们是相消干涉,我们把1sb画成相反的符号，所以我们有一正一负两个符号。
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