血液循环 (Blood circulation)心动周期Cardiac cycle ：The cardiac events that occur from the beginning of one heart beat to the beginning of the next are called a cardiac cycle . Cardiac cycle is compod of two
内蒙古通辽市英文介绍 Introduction to Tongliao, Inner Mongolia Tongliao is a prefecture-level city in eastern Inner Mongolia Autonomous Region, located on the southeast edge of the Inne
现代美国英语口语之财务部专用英语——财务部1. 玛丽，这里是我们的财会部。 Mary, here is our financial department. 休憩表达“这里是某某部门”时。可以用 这个结构，或者 如： Here is toefl官网the management department. （这里是经理部。） This is
英语作文《The Person Who Has Influenced Me Most》hoopsThe person who has influenced me most is my mother. She is a kind and hardworking woman. Since I was a child, she has been teaching me the importance of
现代美国英语口语之财务部专用英语——财务部1. 玛丽，这里是我们的财会部。 Mary, here is our financial department. 表达“这里是某某部门”时。可以用 这个结构，或者 如： Here is the management department. （这里是经理部。） This is our resou
