- 重点词汇
- 相关例句
A concealed microphone or listening device or other audio surveillance device.
一种隐藏的麦克风、收听设备或其他音频监视设备.
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"Look here," I said, without heat, "all I did was to walk down a street and sit down."
“你瞧,”我平静地说,“我只不过就是沿街走我的路,然后坐了下来。”
《柯林斯高阶英汉双解学习词典》
Stem cells are immature cells with the potential to pass down different development paths.
干细胞是未成熟的细胞,具有通过不同分化方式传递下去的潜力.
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