“扫描器”造句

用电子扫描器来检验身份证。
The identity cards are examined by an electronic scanner.

我们用扫描器可以观察未出生的胎儿.
Using a scanner, we can look at the unborn foetus.

你应该知道垂向扫描器的意义.
You should know the significance to the scanner.

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