zhuō understand thoroughly: ～見(同 "灼见"). ~烁

chāo Put the vegetables into boiling water and fish them out after a slight boil: ~ spinach.

zhuō bright, clear, obvious: 焯著(显明;显著); 焯烁(光彩闪烁的样子); 燃然(昭著的样子); 焯焯(显著;昭然)

焯水----"焯" is pronounced as "blanched" in this case: 揲chāo