Hawaiiensis xenopsylla
[醫] 夏威夷客蚤
?? 詞語組成解析
[醫] 客蚤屬
??? 情景例句
I believe stamp collecting is an interesting hobby.
我認為收集郵票是一種有趣的愛好。
The secret of wealth lieth in the letters SAVE.
節儉是致富的秘訣。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了畢生的精力來研究世界各地的活火山和探洞。