1.
Of or relating to lands held in fee or to the holding of such lands.
封地的或有关封地的或封地所有权的
2.
Of, relating to, or characteristic of feudalism.
封建的、有关封建制度的或有封建制度特点的
3.
Design and Manufactue the Packaging of MOEMS Optical Switch;
MOEMS光开关封装的设计与制作
4.
An Improved Design on Seal Groove and Seal Ring of Spherical Plain Bearing
关节轴承密封槽及密封圈的设计改进
5.
of or relating to the relation of a feudal vassal to his lord.
属于封臣和领主间的封建关系，或有关这种关系。
6.
This letter relates to the sale Of the house.
这封信与卖屋有关系。
7.
An enclosed tract of ground in which animals, such as chickens or pigs, are kept.
畜栏关动物的封闭场地，如关鸡或猪
8.
Susan was unenthusiastic about most of her relatives.
苏珊封大多数亲戚漠不关心。
9.
Here is an e-mail about Thanksgiving Day.
这是一封关于感恩节的邮件。
10.
This last technology, carbon sequestration, is of paramount importance.
上述最后一种技术(碳封存)至关重要。
11.
I received a letter concerning the meeting.
我收到了一封有关这个会议的信。
12.
a morbid fear of being closed in a confined space.
对于被关在封闭的空间感到恐惧。
13.
He tried to be just to all the people concerned.
他设法封所有有关的人公正。
14.
A.C. metal-enclosed switchgear for rated voltages of 3~35kV
GB3906-19913~35kV交流金属封闭式开关设备
15.
Here is a letter I have just received on the subject;
这封刚才收到的信就是关于那件事的。
16.
It was utterly indifferent to her who he was.
封她来说，他是谁，根本是无关紧要的事。
17.
The concealment of one's income from the tax office is illegal.
封税捐机关隐瞒收入是违法的。
18.
Write a letter to Q12 in which you explain love and friendship.
给Q12写一封信，向它解释关爱和友谊。