同根派生 gravity meter相關(guān)詞英漢例句Gravity meters and their operators were lowered to the water bottom in diving bells.重力儀及操作員們都在鍾形潛水器內(nèi)沉到水底。Gravity instruments are designed to measure variation in the force of gravity from one place to another rather than the absolute force itself.重力儀的設(shè)計(jì)是爲(wèi)了測(cè)量一処到另一処的重力變化,而不是絕對(duì)重力值本身。gravity meter更多例句