invisible ink

隐形墨水

频率: 5.83.0 每百万词

Ink that only becomes visible under certain conditions (e.g., heat or UV light).

仅在特定条件下（如加热或紫外线照射）才可见的墨水。

inkADJECTIVE + NOUN

分类:

invisible

例句 (10)

invisible ink = 隐形墨水 (仅在特定条件下（如加热或紫外线照射）才可见的墨水。)

  • Secret messages were often written with invisible ink during wartime.战时常使用隐形墨水书写秘密信息。
  • He used invisible ink to mark the secret map.他用隐形墨水标记了秘密地图。
  • Children love playing detective with special pens that write in invisible ink.孩子们喜欢用能写隐形墨水的特殊钢笔玩侦探游戏。
  • The document was seemingly blank, but contained hidden text in invisible ink.这份文件看起来是空白的，但含有用隐形墨水书写的隐藏文本。
  • To reveal the message, you need to apply heat to the paper written with invisible ink.要揭示这条信息，你需要对用隐形墨水书写的纸张施加热量。
  • She discovered a diary entry written in invisible ink only when she held it near a lamp.她只有把日记拿到灯附近时，才发现里面有用隐形墨水写的内容。
  • Modern security features sometimes utilize invisible ink that glows under UV light.现代安全功能有时会利用在紫外光下发光的隐形墨水。
  • The spy communicated using coded messages and invisible ink.间谍使用编码信息和隐形墨水进行交流。
  • Learning about invisible ink in science class was fascinating for the students.在科学课上学习隐形墨水让学生们感到着迷。
  • Could this old letter contain secrets written in invisible ink?这封旧信里会包含用隐形墨水书写的秘密吗？