还有谁有卷笔刀?Who else has a pencil sharpener?这个卷笔刀是什么形状的? 是星形的.What shape is the pencil sharpener? It's a star.你文具盒里这是什么? 是卷笔刀.What's this in your pencil box? It's a pencil sharpener....
蝙蝠在一间布满交叉电线的房子里四处疾飞,竟然能够一下也不碰到电线.A bat can dart about in a room filled with crisscrossing wires without ever hitting one.蓝鸟和疾飞的燕子, 也别忘了那扇着金色翅膀的天宇.Blue bird and darting swallow, nor forget the high - hole flashing his gol...
目的:分 析复方丹参滴丸中挥发性成分冰片的含量.Objective : To analyze the amount of volatile content, borneo, in Danshen pill.结论: 川芎嗪 、 冰片溶血作用明显.Conclusion: The hemoclasis of ligustrazine, synthetic borneol were obviously.结果表明龙脑和异龙脑抗菌作用一致,说明两种...
在树干上切一道大约半英寸长的口子。Make a slit in the stem about half an inch long.沿水平方向整齐地锯断树干。Cut horizontally and cleanly through the stem.树干的直径the diameter of a tree trunk...