periastron
/ˌperi'æstrɔn/
n. 
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niggerish, niggerize, nigger-lover, niggertoe, niggerwool, niggle, niggliite, niggling, niggra, nigh,
相似单词
periapt, periareon, periarteritis, periarthritis, periastral, periastron, periauger, periblast, periblastesis, periblastula,