用at source造句子,“at source”造句
來源:國語幫 7.34K
3、Here's that source code again.
1、A large heat source at anomalous high temperatures must be present at depths of some thousand metres.
2、They move from a reactive response to outbreaks at borders and points of entry, to a proactive response aimed at snuffing out a threat at source, before it has a chance to spread internationally.