decrepitate

动词 decrepitate:

1. undergo decrepitation and crackle
2. to roast or calcine so as to cause to crackle or until crackling stops

de.crep.i.tate

v.（动词）
de.crep.i.tat.ed,de.crep.i.tat.ing,de.crep.i.tates
v.tr.（及物动词）
To roast or calcine (crystals or salts) until they emit a crackling sound or until crackling stops.
煅烧：炙烤或煅烧（水晶石或盐）直到发出毕毕剥剥的声音或停止爆裂的声音
v.intr.（不及物动词）
To make a crackling sound when roasted.
被煅烧时发出爆裂的声音

来源：
New Latin dôcrepit3re dôcrepit3t-
现代拉丁语 dôcrepit3re dôcrepit3t-
Latin dô- [de-]
拉丁语 dô- [完全地]
Latin crepit3re [to crackle] [frequentative of] crep3re [to burst, crack]
拉丁语 crepit3re [发出噼噼啪啪的声音] [] crep3re的重复动词 [爆破，破裂]

【引伸】
decrep.ita.tion
n.（名词）