He squinted and shielded his eyes.他眯着眼，用手挡住眼睛。His secretary shielded him from importunate visitors.他的秘书替他挡住胡搅蛮缠的来访者。How well is the exposure area shielded from the cyclotron proper.照射区对回旋加速器本身的屏蔽程度如何?He shielded his head...
This is one of the most common operations in a word processor.这种操作实质上是一种配置.I make a final draft using my word processor.我用电脑来写最后定稿.You may utilize it in any applications, such as a game, a painting application, word proc...