shelf是什么意思

shelf是什么意思 英语单词“shelf”是什么意思 shelf life是什么意思 a shelf of rock是什么意思? commercial-off-the-shelf是什么意思? off-the-shelf-technology是什么意思 off-the-shelf software是什么意思 shelf shelf Commercial-Off-The-Shelf Simulation Packages是什么意思 请问大家off-the-shelf companys是什么意思 Look!The fridge is near the shelf!是什么意思? shelf复数 shelf 音标 shelf中文 why did you (receive/take) this book off the shelf ?翻译,应该选择哪个?为什么?this book off the shelf 是什么意思? 英语翻译：这是什么意思啊shelf take-downWhile the shelf process mitigates some of these expenses and timing issues, even a shelf take-down can result in surprisingly high transaction costs and take an unacceptable amount of time for an iss Hang the shelf up on the holders 这句话是什么意思啊?