n.心绞痛；咽峡炎
He has recently been diagnosed with angina. 他最近被诊断出患有心绞痛。
Angina before operation is a serious problem. 手术前心绞痛是个严重问题。
Sharp, fleeting sensations are not typical of angina. 一闪而过的剧痛并非典型的心绞痛。
A stress test is not necessary for active people without symptoms of angina. 对于活跃的人而言，如果没有咽峡炎症状，应激测试也不是必需的。
