scanning例句
She was nervous and kept
scanning the crowd for Paul.
她很緊張，眼睛不停地在人群中搜尋保羅。
She sat
scanning the yellowing pages.
她坐著瀏覽發(fā)黃的書頁。
A new technological marvel was invented at Cambridge University in England, the
scanning electron microscope.
一項(xiàng)科技新奇跡在英國劍橋大學(xué)誕生了——這就是掃描電子顯微鏡。