英语词汇main mark怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The site is simple with no graphics except the logo of Paula's DBA "Plan B" and a few check marks marking her main specialties.
该网站，除了保拉的工商管理学博士“Plan B”的徽标以及几个标识她的主要特长的核验标记以外，简单得连一个图案也没有。
2
Thee main products of our company are metal corrosion marking machines, laser marking machine, pneumatic sign for plotter, automobile printer, etc.
本公司的主要产品有金属电腐蚀打标机、工业气动打标机、标牌刻字机、汽车打码机等。
3
Traffic signs and deceleration vibration marking are important for the prevention of traffic accidents, it is also the main mountain road safety facilities.
交通标志和减速振动标线对于防止交通事故有重要的作用，也是山区公路主要的交通安全设施。

单词	main mark
释义	main mark 简明释义主要标志：一个用于表示某个事物或地点的重要特征或特点的标志。双语例句 1 The site is simple with no graphics except the logo of Paula's DBA "Plan B" and a few check marks marking her main specialties. 该网站，除了保拉的工商管理学博士“Plan B”的徽标以及几个标识她的主要特长的核验标记以外，简单得连一个图案也没有。 2 Thee main products of our company are metal corrosion marking machines, laser marking machine, pneumatic sign for plotter, automobile printer, etc. 本公司的主要产品有金属电腐蚀打标机、工业气动打标机、标牌刻字机、汽车打码机等。 3 Traffic signs and deceleration vibration marking are important for the prevention of traffic accidents, it is also the main mountain road safety facilities. 交通标志和减速振动标线对于防止交通事故有重要的作用，也是山区公路主要的交通安全设施。
随便看	duty of salvor duty of secrecy duty of shipowner duty of support duty of vigilance duty of water duty on alcohol duty on alcoholic beverage duty on hydrocarbon oil duty on imported goods duty on liquor duty on petrol duty on tobacco duty on value added duty on wine duty on wood duty pa dutypaid duty-paid duty paid duty paid certificate duty-paid goods duty paid goods duty-paid price duty paid price