thumbtack

thumbtack

英 ['θʌmtæk]
　　美

n. 圖釘
　　vt. 用圖釘釘住

中文詞源：

thumbtack 圖釘

thumb,拇指，tack,大頭釘。

例句：

1. I press the thumbtack into the board with thumb.
我用大拇指將圖釘按在木板上.

2. The thumbtack pricked his index finger.
大頭針紮瞭他一下手指.

3. He pinned up the notice with a thumbtack.
他用圖釘將通知掛起來.

4. " Ouch! " cried the principal. " there is a thumbtack in this chair. "
“ 哎喲, ” 校長叫道, “ 這把椅子上有顆圖釘. ”

5. I worry that Microsoft is introducing Thumbtack at a bad time.
我擔心,微軟推出瞭圖釘在一個壞的時間.