blend in

transitive followed by "with" intransitive often

Japanese Meaning

（具材などを）混ぜ合わせる、添加する / 周囲に溶け込み、ひっそりと馴染む

After beating the batter, blend in the melted butter slowly to avoid lumps.

生地を泡立てた後、塊ができないように溶かしたバターを少しずつ混ぜ入れてください。

Sense（1）

(transitive) To add (an ingredient) by mixing or blending.

You have to blend in the eggs very slowly.

Sense（2）

(intransitive, often followed by "with") To fit unnoticed into the surroundings.

He disguised himself as a businessman to blend in with the others wearing suits.

blends in

（ present singular third-person ）

blending in

（ participle present ）

blended in

（ participle past ）

blended in

（ past ）