Y-jack

名词 n.
中文释义

英文释义

名词 n.
  1. A splitter; a device used to split a single jack into two.
    — The answer is a small, inexpensive, plastic doodad called a splitter (or Y-jack), which as its name suggests splits a single phone jack into two. So now you can plug your computer and phone into the same wall jack

词形变化

Y-jacks plural

词源

From its shape, like a capital Y.
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