The data come from the Organization of Teratology Information Specialists (OTIS), a North American registry of university-based pregnancy risk counseling services.是什么意思_The data come from the Organization of Teratology Information Specialists (OTIS), a North American registry of university-based pregnancy risk counseling services.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句