research cost的用法和樣例：
例句
- He says that time spent by divers in the water is critical in terms of research costs and the threat of nitrogen narcosis.
他說(shuō)，就研究費用和氮麻醉的威脅來(lái)說(shuō)，潛水員在水中的時(shí)間是至關(guān)重要的。 - The strategy of those funding research to accept publishing costs as a fixed item of research expenditure mitigates this problem.
研究資助者提出的策略，是把出版費用視為研究費用的固定項目，有效地紓解此問(wèn)題。
