提示：点击例句中的单词，就可以看到词义解释

Talk in the doorsill of new century strengthen agricultural base .

在新世纪的门槛论加强农业基础。

But on the doorsill of her home the picture grew blurred .

但是到了家门口呢，她的幻想变得模糊了。

Does low need cure the sugared doorsill of kidney ?

肾糖阈低需要治疗吗？

He stubbed his toe against the doorsill .

他的脚趾踢到了门槛上。

I stumped my toe against the doorsill .

我的脚趾碰到门槛上。