单词
naked eye
翻译
肉眼
例子
Germs are invisible to the naked eye.
细菌用肉眼看不见。
Bacteria are too small to see with the naked eye.
细菌太小，肉眼看不见。
细菌用肉眼看不见。
Bacteria are too small to see with the naked eye.
细菌太小，肉眼看不见。
