-aBNC⁶⁴⁶⁶⁶ 基本例句 suff.形成各种类型的单数词;某些源自拉丁语或希腊语的名词的复数形式;英语口语中的非正式用语 He said that a survey by the Centers for Disease Control suggests that phthalates and BPA are found in varying amounts in the bodies of about80 to90 percent of Americans. 兰德里根指出,疾控中心进行过一项调查,结果表明约80%到90%的美国人体内都或多或少含有邻苯二甲酸盐和双酚-A。 hjenglish