green sputum的意思|示意

This cough is often dry at first but later on becomes productive, with white, yellow or green sputum being coughed up.

通常咳嗽初期会干咳，之后会咳出白色、黄色或绿色的痰。 严重的话可能会发烧。

The background of malachite green stained sputum smear was good contrast, and it was easy to identify acid-fast bacilli and save sputum smear.

孔雀绿复染法痰涂片背景对比明显，易于抗酸杆菌的识别，痰涂片易于保存。