这些月坑“真像是太阳系封尘古远的阁楼，”NASA总部的首席月球科学家迈克尔•瓦格（MichaelWargo）如是说。
These craters are “really like the dusty attic of the solar system, ” said Michael Wargo, the chief lunar scientist at NASA headquarters.
大坝在封拱之后、整体向右岸侧移，其成因经分析认为系二岸温差所致，并将引起较大的坝体应力。
The shifting of the whole dam to right bank after dam grouting was caused by the temperature difference of the banks.
成藏期晚和第三系欠压实泥岩形成大面积的压力封盖，有利于天然气的保存。
Late pool forming periods and the Tertiary undercompacted mudstone forming large area of pressure sealings are advantageous to the preservation of natural gas.
学校系所推荐信一封。
张红梅是我系即将毕业的学生，她请我为她写封推荐信，我很乐意向你们推荐。
Miss Zhang Hongmei, a graduating student in our department, has asked me to write a reference letter for him, and I'm happy to do so.
奥陶系风化壳上覆铝土质岩类，封盖条件好，有利于形成大型地层、岩性圈闭。
The Ordovician weathering crust has good sealing and covering conditions of aluminum rock on the top, favorable for formation of large-scale stratum and lithologic trap.
以下系一封信件之范本，你可将它个人化并加注你个人的意见并将信寄给你当地报社编辑。
Below is a model letter that you can personalize, add your own reflections, and send to the editor of your local newspaper.
按要求写一封求职信假设你是东莞理工学院城市学院财经系会计专业的毕业生。
Suppose you are in Dongguan City Polytechnic Institute of Finance of the graduates of the accounting profession.
假设你是王小军，是中文系的一名新生，请你就申请助学贷款一事给学校有关部门写封申请信。
For this part, you are allowed 30 minutes to write a composition on the topic A Letter of Application for School Loan. You should write at least 120 words following the outline given below in Chinese.
假设你是王小军，是中文系的一名新生，请你就申请助学贷款一事给学校有关部门写封申请信。
For this part, you are allowed 30 minutes to write a composition on the topic A Letter of Application for School Loan. You should write at least 120 words following the outline given below in Chinese.
应用推荐