expend effort基本解释
花费心血
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expend effort
expend effort是什么意思？
花费心血
- 单词
- expend effort
expend effort 学习重点
- 先确认 expend effort 的核心释义，再结合音标完成发音记忆。
- 阅读下方例句、词组和双语内容，可以判断 expend effort 在真实语境中的用法。
更新时间：2026-07-09 02:28:32
- 临近词
- Expendable Recoverable Sound Projector
- Expendable Computerized Automatic Test System
- Expendable Cluster Aircraft Rocket Launcher
- expend
- expendable through-tubing perforator
- expended granular sludge blanket reactor
- Expends the Question Excessively Ponder
- Expendable Reliable Acoustic Path Sonobuoy
- Expendable Submarine Tactical Transceiver
- Expendable Remote Operating Weather Station
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