indefinitely
英 [?n'def?n?tl?]
美[?n'd?f?n?tli]
- adv. 不確定地，無(wú)限期地；模糊地，不明確地
考試真題
- As long as we're consuming fossil fuels, we're putting out CO2,"says Klaus Lackner, a geophysicist at Columbia, University" We cannot let the CO2 in the atmosphere rise indefinitely.
出自-2012年6月閱讀原文