评论
打印
1.scanner n. [计] 扫描仪；扫描器；光电子扫描装置
This picture has been digitized by a scanner.
这幅图已由扫描仪进行了数字化。
2.parasite n. 寄生虫；食客
Kangaroos harbour a vast range of parasites.
袋鼠身上有各种各样的寄生虫。
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.
尽管便携笔记本的出货低于制造商们的期望值，这些价格低、低耗能的设备看起来依旧会卖得很好。
4.beam n. 横梁；光线；电波；船宽；[计量] 秤杆
A beam of light slices through the darkness.
一道光束划破了黑暗。
