1.翻译：渣熔岩;表面不平整的熔岩
abbr.
1. =always afloat 【海】长(期)在航(行)
2. =author's alteration(s) 作者的改动(校正)
aaaaD.J.:[ˈɑ:ɑ:]K.K.:[ˈɑɑ]n.1.翻译：渣熔岩;表面不平整的熔岩
aa2abbr.
1.翻译：(处方用符号)= ana2
aa3[ɔ:]adj.
1.翻译：[苏格兰英语]= all
[ɑːɑː]
noun
[mass noun](Geology)basaltic lava forming very rough, jagged masses with a light frothy texture
(地质)块状熔岩。。 通常与 pahoehoe 相对语源
mid 19th cent.: from Hawaiian 'a-'a