1.scanner n. [計] 掃描儀;掃描器;光電子掃描裝置
This picture has been digitized by a scanner.
這幅圖已由掃描儀進行了數字化 。
2.parasite n. 寄生蟲;食客
Kangaroos harbour a vast range of parasites.
袋鼠身上有各種各樣的寄生蟲 。
3.low-powered adj. 低功率的
Though net book shipments are falling below manufacturers' expectations, the inexpensive, low-powered devices appear to still be selling well.
盡管便攜筆記本的出貨低于制造商們的期望值,這些價格低、低耗能的設備看起來依舊會賣得很好 。
4.beam n. 橫梁;光線;電波;船寬;[計量] 秤桿
A beam of light slices through the darkness.
一道光束劃破了黑暗 。