稀释

稀释	xī shì	to dilute
稀	xī	sparse; scattered / rare; uncommon / diluted; thin; watery / (bound form) sth liquid or of thin consistency (as in 绿豆稀 "sweet mung bean soup") / (bound form) totally; extremely (used with negative attributes, as in 稀糟 "utterly ruined")
释	shì	to explain / to release / Buddha (abbr. for 释迦牟尼) / Buddhism