Secret ink
隐显墨水
🧩 词语组成解析
ink
[ɪŋk]
n. 墨水，油墨;（乌贼分泌的）墨液;
vt. 给…上油墨（以供印刷、签订合同等）;签名（在…上）;涂油墨;
🗣️ 情景例句
That's right.
是的。
I guess it is.
我猜是这样。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。