heavy lifting

同根派生

All that heavy lifting has given me a pain in the back.
我一直抬那些重东西，现在腰都痛了。
The larger,faster programs do the heavy lifting; the Tcl program ties them together.
更大、更快的程序完成主要任务，而Tcl程序把它们连在一起。
Qualitative research allows you to do the heavy lifting up front in the process.
而定性研究能帮助你在设计这一艰难的过程中有一个好的开始。
Man's creations amaze us-fast airplanes, powerful bombs and heavy lifting equipment.
人类的创造力有时令到我们很惊奇，快速的飞机，威力无比的炸弹以及起重机等。
Brawl：Heavy lifter; Snorty Decepticon.
吵闹：起重机；令人厌烦的霸天虎。