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/kləʊˈeɪkə/
a common cavity at the end of the digestive tract for the release of both excretory and genital products in vertebrates (except most mammals) and certain invertebrates. 中文含义:泄殖腔(动物排泄和生殖的共同腔体)
记忆技巧
谐音联想
将'cloaca'发音联想为'可漏啊卡',想象一个卡通动物慌张捂住屁股喊:'这里可会漏东西啊!(卡住画面)',强化'排泄腔'的含义。
词根拆分
'clo-'类似'close(关闭)','-aca'联想为'开口',组合记忆:'关闭后又开口的腔体',对应泄殖腔的双重功能。
例句
Birds excrete waste through their cloaca, which also serves as a reproductive orifice. (鸟类通过泄殖腔排泄废物,该腔体同时也是生殖孔。)