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-rw-r--r--files/zh-cn/web/javascript/guide/numbers_and_dates/index.html6
1 files changed, 3 insertions, 3 deletions
diff --git a/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html b/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html
index 392c659766..6376d14908 100644
--- a/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html
+++ b/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html
@@ -246,7 +246,7 @@ var notANum = Number.NaN;
</tr>
<tr>
<td>{{jsxref("Math.sinh", "sinh()")}}, {{jsxref("Math.cosh", "cosh()")}}, {{jsxref("Math.tanh", "tanh()")}}</td>
- <td>双曲三角函数; 返回值为弧度.</td>
+ <td>双曲三角函数; 参数为弧度.</td>
</tr>
<tr>
<td>{{jsxref("Math.asinh", "asinh()")}}, {{jsxref("Math.acosh", "acosh()")}}, {{jsxref("Math.atanh", "atanh()")}}</td>
@@ -260,7 +260,7 @@ var notANum = Number.NaN;
</tr>
<tr>
<td>{{jsxref("Math.floor", "floor()")}}, {{jsxref("Math.ceil", "ceil()")}}</td>
- <td>返回最大/最小整数小于/大于或等于参数</td>
+ <td>返回小于等于参数的最大整数;返回大于等于参数的最小整数</td>
</tr>
<tr>
<td>{{jsxref("Math.min", "min()")}}, {{jsxref("Math.max", "max()")}}</td>
@@ -279,7 +279,7 @@ var notANum = Number.NaN;
<tr>
<td>{{jsxref("Math.sqrt", "sqrt()")}}, {{jsxref("Math.cbrt", "cbrt()")}}, {{jsxref("Math.hypot", "hypot()")}}</td>
<td>
- <p>平方根,立方根,平方参数的和的平方根 </p>
+ <p>平方根,立方根,所有参数平方和的平方根 </p>
<p>两个参数平方和的平方根</p>
</td>