1.
,unprovoked aggression/attacks
无端的侵犯[攻击]
2.
Laughing Widely and Crying Without Particular Reason--Su Manshu and Wei Jin Dynasty Demeanor;
无端狂笑无端哭——苏曼殊与魏晋风度
3.
They often quarrel for nothing.
他们经常无端争吵。
4.
He suddenly launched out at me for no reason at all.
他突然无端攻击我.
5.
He suddenly launch out at me for no reason at all.
他突然无端攻击我。
6.
premeditated, unprovoked act
预谋的无端（故）行动
7.
unfounded rumours, suspicions, hopes
毫无根据的谣言、 无端的猜疑、 虚幻的希望.
8.
Command-line error: Invalid port for serial port mapping.
命令行错误: 串行端口映射的端口无效。
9.
"The port number is not valid. Enter a valid port number.
"端口号无效。请输入一个有效的端口号。
10.
Cannot retrieve client, bad client index.
不能获取客户端，无效客户端索引。
11.
Cannot disconnect client, bad client index.
不能断开客户端，无效客户端索引。
12.
The Research and Implementation on the Technology of End-to-End Wireless Enterprise Java;
端到端无线企业Java技术的研究与实现
13.
unattended earth termina
无人值守地面终端站
14.
her impeccable manners
她无可挑剔的端庄举止
15.
straight embedment of anchorage
(无弯钩的) 钢筋直端锚固
16.
The terminal segment of an invertebrate's limb.
无脊椎动物肢体的末端
17.
a double-dyed rogue, scoundrel, etc
罪恶多端的无赖、 坏蛋等.
18.
You sinful old reprobate!
你这个作恶多端的无赖!