Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
S开头单词
(共139,117个)
A belt or strap that attaches a person to an immovable object for safety.
plural of safety belt
A style of bicycle that superseded the penny farthing or ordinary and is now the most common type of...
plural of safety bicycle
A boot with a reinforced toecap which protects the wearer's foot from accidental injury.
plural of safety boot
Synonym of life buoy.
plural of safety buoy
A cage for an elevator or mine lift, having appliances to prevent it from dropping in the event that...
plural of safety cage
A prescheduled phone call to another person who knows where one is and who one was going out with. A...
plural of safety call
A vehicle employed to lead the competitors in an auto race for the duration of a few laps, with the ...
A small flat sheet of paper or plastic containing safety information
plural of safety card
plural of safety car
A latching device that prevents accidental activation of a dangerous event; an interlock.
plural of safety catch
A normally slack chain for preventing excessive movement between a truck and a car body during a slu...
plural of safety chain