音標(biāo)發(fā)音英式音標(biāo) [ha??dr?m.?.t?r]美式音標(biāo) [ha??drɑ?.m?.t??]英式發(fā)音 美式發(fā)音 基本解釋n.液體比重計(jì)；浮秤同根派生 hydrometer相關(guān)詞英漢例句用作名詞 (n.)Check your specific gravity by putting the sanitized hydrometer right in the container.在容器中通過(guò)投入消毒的液體比重計(jì)檢查比重。hydrometer更多例句英英字典劍橋英英字典 a piece of equipment used to measure the density (= amount of matter in a particular quantity) of liquids, especially a long glass tube, closed and with a weight at one end so that it floats verticallyhydrometer劍橋字典hydrometer柯林斯字典