常見例句For many years, it was considered a t aboo, a professional stigma, for scientists to spend any time at all in writin g for the general public. 多年以來,科學(xué)家花時間為普通公眾寫文章被認(rèn)為是個禁 忌,一個專業(yè)污點(diǎn)。 返回 Aboo