基本解釋n.(=ferrule)金屬箍;套圈同根派生 ferrel相關詞英漢例句After about 60 kilometers, the ferrel shoot away and I could see out the window. (Shui: What did you see? 大約在60公里的高度,火箭外層的金屬圈分離,我可以看到窗外。Keywords Poly-ferrel-sulphate;Ferrel sulphate;Water softening treatment by lime; 聚合硫酸鐵;硫酸亞鐵;石灰軟化水;Ferrel cell 費雷爾環(huán)流圈Ferrel's law 費雷爾定律ferrel更多例句