[化] 浸沥; 浸滤; 浸提; 去碱作用

Lixiviate \Lix*iv"i*ate\, v. t. [imp. & p. p. {Lixiviated}; p.
pr. & vb. n. {Lixiviating}.]
To subject to a washing process for the purpose of separating
soluble material from that which is insoluble; to leach, as
ashes, for the purpose of extracting the alkaline substances.