keysn.键；【计】密钥；关键帧名词key的复数形式.keyn.键；关键；钥匙；答案adj.关键的；主要的vt.键入；用钥匙锁上；为 ... 调音keyfield[计] 键区, 关键字段key size关键尺寸key name键名key sent电键发送, 用电键发送器拨号key idea关键思想Keyworthn.基沃思Key West基韦斯特keyridge关键嵴点keyframe键架key part关键部件

1. The manager warned us not to get too keyed up before the big match.
   领队告诫我们在大赛之前不要太激动。
2. The children were all keyed up over the show of wire-walking.
   孩子们在看走钢丝表演时都兴奋极了。