单词：warbled
音标：['wɔ:bld] ；
v. 用柔和的颤音唱；鸟鸣（warble的过去分词）
v sing or play with trills, alternating with the half note above or below
v sing by changing register; sing by yodeling
v sing by changing register; sing by yodeling
warbled的用法和样例：
例句
- The brook warbled over its rocky bed.小溪潺潺流过多石的河床。