硬壳

Lake Manyara was ringed by crusty salt deposits.

马尼亚拉湖被看似硬壳淀物环绕。

However, this technique continues to be characterized by its propensity to elicit passive results, such as restenosis,inflammation, thrombopoiesis, formation of encrustation or stone.

但是,再狭窄、感染、凝血、硬壳或者结石形仍然是支架植术后容易发问题。