1.
The road is no longer fit for heavy traffic, and will be finally graded down.
这条公路不适应繁忙的交通，最终会被降低级别。
2.
To reduce in grade, rank, or status.
降级降低等级、级别或地位
3.
To reduce in grade, rank, or status;demote.
使降级，使降等在级别或地位上降低；使降级
4.
act of lowering in rank or position.
职位或级别降低的行为。
5.
To reduce in rank, value, or price.
贬低、降价减低级别、贬低价值或价格
6.
Both Britain and the United States have slightly downgraded their terror threat levels.
英国和美国都降低了安全警戒级别。
7.
Reduced in rank, dignity, or esteem.
被降级的降级的、丢脸的或降低尊严的
8.
transfer(a sports team)to a lower divisio
将（运动队）降至较低等级
9.
Demote: This allows the guild leader to demote members within the guild to lower ranks.
降级：这个功能允许会长将会员降级到低级阶层。
10.
Demote - Select a player on the list and hit "demote" to demote that player one rank in the guild.
降职–同提拔，不过这次是降低公会等级。
11.
His rank is under a captain
他的级别低于上尉。
12.
A captain is inferior to a major.
上尉的级别低於少校.
13.
A colonel is subordinate to a brigadier general.
上校级别低于准将。
14.
Demote- Players can demote other players in the guild.
降级–该成员能够降低其他成员的工会等级。
15.
Demote from
降级，降职，使……降级。
16.
To give a lower condition or station to; abase.
压低，降低为（别人）提供较低等的条件或状况；使降低地位或身份
17.
"WARNING: You have set your security level to low.
"警告: 您将安全级别设为低级。
18.
rate lower; lower in value or esteem.
降低事物的等级；让事物的价值或声望下降。