Calcium carbonate occurs in the allomorphs calcite and aragonite.同质异晶的方解石和文石中含有碳酸钙.The chemical composition of the melo shell is calcite and aragonite.美乐贝的化学成分是方解石和文石.Aragonite and magnesium calcite are more soluble than...
The epidemic epidemics usually stop when the summer rainingseason begins.当夏季雨季到来的时候该传染病就会停止传播.The epidemics usually stop when the summer rainy season begins.时疫通常在夏季雨季开始时停止传播.Widespread epidemics in birds increase opportu...
“我们请她来吃晚饭吧。”——“除非我死了！”"Let's invite her to dinner." — "Over my dead body!"他们邀请我去吃晚饭并住上一晚。They had invited me to come to supper and stay the night.吃过晚饭，尼娜和玛丽在厨房里收拾。Nina and Mary were in the kitchen, cleaning up after...
Deacon flamed at his host.迪肯对店主人大发雷霆.He had been ordained as a deacon in the Roman Catholic Church.他被任命为天主教的助祭。Deacon made no secret of his loathing of Bayldon...迪肯毫不掩饰自己对贝尔顿的憎恶。Deacon Chee Meng transcribes the Sunday Se...