This design is in pastel colours with three rectangles and three triangles…这一设计由淡色的 3 个长方形和 3 个三角形构成。The stars are the apexes of what wonderful triangles!星星是何等神奇的三角形的尖顶!The bed linen is patterned in stylish checks, strip...
On the table sat a box decorated with little pearl triangles.桌上有一只用珠子串成的小三角形作装饰的盒子。This design is in pastel colours with three rectangles and three triangles.这一设计由淡色的3个长方形和3个三角形构成。The bed linen is patterned in stylish ch...
前质体能分化成各具特点的细胞器,如淀粉体, 叶绿体和有色体.The proplastids differentiate to form characteristic organelles such as amyloplasts, chloroplasts and chromoplasts.淀粉体:一种与合成和储存淀粉粒有关的质体.Amyloplast A plastid that synthesizes and stores starc...
In those days, dentistry was basic. Extractions were carried out without anaesthetic.那时候，牙科学刚起步，拔牙都不打麻药。His work was important in helping establish dentistry as a separate profession.他在推动牙医学发展成一门独立学科的过程中发挥了重要作用.Health Sc...
Liz saw their eyes meet fondly across the table.利兹看到他们隔着桌子深情对视。He looked at her fondly.他深情地望着她。I had fondly imagined that riding a mule would be easy.我曾经天真地以为骑骡子很容易....