英语语法分析

Objective:To study the ultrasound features of the cricoid cartilage.

目的：探讨环状软骨的正常超声所见。

Cricoid cartilage bow's processing with the above method (Figure 10).

环状软骨弓的处理同上述方法(图10)。

Expression of ringworm of the body is erythema papula, blister, show cricoid or coin shape.

体癣表现为红斑丘疹、水疱，呈环状或钱币状。