Student loan interest rates have spiked significantly this year.

今年学生贷款利息大幅上升。

Searches of the word spiked more than 13,000% in March of this year, and maintained high levels throughout the year.

这个词的搜索量在今年三月暴增超13000%，而且在全年都保持着很高的搜索量。

Her words were spiked with malice.

她的话暗含恶意。

The US dollar spiked to a three-month high.

美元猛然升值到三个月来的最高价。

He gave her a drink spiked with tranquillizers.

他给了她一杯偷偷放了镇静剂的饮料。

The article was spiked for fear of legal action against the newspaper.

因担心被提起诉讼，报社未发表那篇文章。

If the actual value of endotoxin in plasma would be measured, both the spiked and unspiked samples should be used.

如果要测量血浆中内毒素的实际值，则应同时使用加标样品和未加标样品。