For the time before records began, we have only "proxy records" reconstructed largely from tree rings and ice cores, supplemented by a few incomplete written accounts.

在开始有记录之前，我们只有主要根据年轮和冰芯重建的“代理记录”，还有一些不完整的书面记录作为补充。

youdao

This information is supplemented by ancillary data.

此信息通过辅助数据进行补充。

youdao

Vaccination efforts should be supplemented by health education to improve sanitation and hygiene practices.

免疫接种工作应由健康教育作为补充，以改进环境卫生和个人卫生习惯。

youdao

Well, this is the original food guide pyramid, it's supplemented by a more recent version and I'll show you in just a second.

这是一个最初版本的食物金字塔,最近有一个新版本对其进行了补充,我马上会给大家展示

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It seems not enough that the philosopher have knowledge of the forms but this knowledge has to be supplemented by experience, by judgment and by a kind of practical rationality.

看起来,仅是哲学家拥有某种形式的知识还不够,这知识,还要有经历的加持，以及一种实际的合理性判断。

耶鲁公开课 - 政治哲学导论课程节选

These are supplemented by photographs and other images, a handful of artifacts and iPad technology.

WSJ: A Tortuous Road to Refuge | Against the Odds | Museum of Jewish Heritage | By Julia M. Klein

As a waiter or bartender, a light pay packet can at least be supplemented by tips.

ECONOMIST: Some of the further ripples of immigration policy

Before long, that nasty little piece of Euro-nationalism was supplemented by opportunism and hypocrisy.

ECONOMIST: The battle for Arcelor is about more than steel