释义 |
block.ageH5blBk7IJ, $5blB:7kIJn封锁;堵塞;障碍物,阻碍物;(生理上的)阻塞,阻滞There are thousands of collapses and blockages in British sewers every year. [C]在英国的下水道中每年都发生成千上万次倒塌和堵塞。Angina is usually caused by the narrowing or blockage of one or more of the arteries which supply the heart muscle with blood. [U]心绞痛通常是由于供给心脏肌肉血液的一条或几条动脉狭窄或阻塞引起的。
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