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英文标点符号的表达方式第三波来袭,和小编一起来学习吧1
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//: parallel to 平行于
Line AB is parallel to line CD.
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∪: union of 并,合集
“A∪B”读作:the union of A and B
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∩: intersection of 交,通集
“A∩B”读作:The intersection of A and B
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∫: the integral of ……的积分
“∫x”读作:the integral of x
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∑: summation of 总和
“∑x”读作:the summation of x
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equation 方程式、等式
“y = kx” 读作:
Y varies as x.
K is "the constant of variation.
y与x成正比(y是x的正比函数),k是常数。
“y = k/x”读作:
Y varies inversely as x.
y与x成反比例(y是x的反比例函数)。
更多托福词汇信息可以关注新航道托福频道。