上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。Vintage ports must be decanted to remove natural sediments.规则要求样本必须装在两个水密容器中。The rules state that samples must be enclosed in two watertight containers.和葡萄酒不同的是，白兰地只能在木制容器而非玻璃容器里酿制。Unlike wine,...
The primary chalazal haustorium ramifies around the vascular tissues of the ovule.初生合点吸器沿着胚珠的维管组织分支.Seed development in most instances commences following fertilization of the ovule.大多数种子的形成是从胚珠受精开始的.Frequently the basal...
The officials felt taken for granted and grumbled loudly.这些官员感到受了怠慢，于是大声抱怨起来。It was quiet now, the thunder had grumbled away to the west.隆隆的雷声向西边传去，现在寂静下来了。Some grumbled that Johnson was more trouble than he was worth.有人...
铁剂和叶酸片常被配给孕妇服用。Iron and folic acid supplements are frequently given to pregnant women.甜菜富含营养,包括叶酸, 铁元素和纤维素等.Beets are high in nutrients including folate, iron and fiber.叶酸能帮助防止诸如脊柱裂等神经管畸形出生缺陷的发生.Folic acid helps prevent ...