When the temperature falls , the spikes close to keep the wearer warm again .

当体温下降时，钉状物会关闭，为穿着者保温。

Called mojito , the design consists of a single piece that wraps around the wearer 's foot , forming support for the heel and ball .

这款鞋的名字叫mojito，整个鞋就像缠绕在穿着者脚上的带子，支撑着脚跟和脚前掌。

Moreover , unlike other proposed invisibility cloaks , it does not require knowledge of what is behind the wearer , nor are crude projections involved .

而且，与其它几种业已提出的隐身斗篷不同，它既不要求知道穿着者背后有什么，也不与原始投影相关。

If the glove 's wearer closes his fist , the robot takes that as an instruction to grip an object with its arms .

如果穿戴者收紧拳头，机器人视作是用其手臂抱紧目标的指令。

Over the centuries , body armor has been hindered by a common problem : the more resistant the protection , the more difficult it is for the wearer to move and maneuver .

几个世纪以来，人体防护产品的发展始终受到一个常见问题的阻碍：防护产品的保护能力越强，穿戴者的行动就越不方便。