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invisible ink 密寫墨水〔經熱氣或藥品作用方顯字跡的墨水〕。

invisible supply

Invisible ink , pinpricks and indentations on letters were all used to convey details of troop movements , bombing raids and ship - building 信中的隱性墨水、針眼和印凹痕都透露著部隊動向、炸彈突襲和軍艦裝備等信息。

Invisible ink , pinpricks and indentations on letters were all used to convey details of troop movements , bombing raids and ship - building 信中的隱性墨水針眼和印凹痕都透露著部隊動向炸彈突襲和軍艦裝備等信息。

Invisible ink , pi ricks and indentatio on letters were all used to convey details of troop movements , bombing raids and ship - building 信中的隱性墨水、針眼和印凹痕都透露著部隊動向、炸彈突襲和軍艦裝備等信息。

“ appareo ” is latin for “ appear ” or “ to become visible “ . used to reveal invisible ink 是拉丁文才“呈現”或者“現形”的意思,用來使得隱性墨水現形。

The revealer [ / color ] is an eraser - like device which makes invisible ink appear 是一種類似于橡皮的工具,它可以使隱形墨水顯形。

Printed with invisible ink 隱形油墨印刷

Now if this thing ' s in invisible ink , how do we look at it 如果這東西是用隱形藥水寫的我們怎么才能看到?

Invisible ink is also still on the paper , just impossible to see 隱形墨水也仍然在紙上,只是看不到而已。

Sequence book codes , steganography , invisible ink , maybe the watermark 密碼序列,隱形墨水可能還有水印