"keystone" 怎么发音
word
ˈkiˌstoʊn
KEE-stohn
kˈiːstəʊn
KEE-stohn
释义
A keystone is the central top stone in an arch that holds all the other stones in place. The word is also used to refer to something that is the most important part of a system or process.
IPA 音标
美式英语
ˈkiˌstoʊn
英式英语
kˈiːstəʊn
简化发音
美式
KEE-stohn
英式
KEE-stohn
语境中听
The keystone is in the center of the arch.
Trust is the keystone of any good relationship.
Removing the keystone makes the whole arch fall.
Education is often called the keystone of society.