Sarcochromogen
肌色(素)原
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。