I-beam

名词 n.
中文释义

英文释义

名词 n.
  1. A beam with cross-section shaped like a capital letter I (with serifs top and bottom), used in construction.
  2. A cursor shaped like the letter I, usually indicating text that can be edited or selected.
    — In general, the cursor image is the primary concern, with different types used to indicate selected functions such as I-beams or vertical bars for text editing, a pencil for drawing, or a hand with the index finger extended […]

词形变化

I-beams plural

词汇关系

相关词
I-girder

词源

Since it resembles a capital letter I with serifs.
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