双箭头的英文

• double headed arrow
• double-headed arrow

• 双:    two; twin; both; dual
• 箭头:    arrowhead; arrow tip; arrow ...
• 双箭头，双矢:    double arrow
• 箭头:    1.(箭的尖头) arrowhead; arrow tip; arrow point; head of arrow2.(箭头形符号) arrow◇箭头方向 direction of arrow; 箭头记号 arrow; 箭头图 arrow diagram; 箭头线迹 arrow head; 箭头序号 arrow number
• 【印刷】双箭号。:    double dagger

例句与用法

1. Double-headed arrows are used to indicate resonance .
   双箭头用来表示共振。
2. This provides more space to format the sum of all sales for the table
   指向列句柄之间的行，使游标变为双箭头。
3. Rest the pen above the insertion point until a double - headed arrow appears
   把笔停在插入点上，直到一个双箭头出现。
4. The double arrows turn blue when you select a different browsing method
   如果选择了其他浏览方法，双箭头将会变成蓝色。
5. These buttons , indicated by a double - arrow , are located at the bottom of the vertical scroll bar .
   这些按钮用双箭头表示，位于垂直滚动条的底部。