keystone

詳盡釋義

【建】拱頂石，冠石，塞縫石，楔石，拱心石

重點，要旨，主旨

基礎 ，基本原理

重要項目

【無線電】梯形失真（光柵）

鍵槽，鎖座

階梯型變形，梯形畸變

中文詞源

keystone拱頂石，主旨，要點

key,鑰匙，關鍵，stone,石頭。因拱頂石形如一把鑰匙，同時也最為關鍵。引申詞義主旨，要點。

詞組搭配

keystone species關鍵種；關鍵物種；基石物種

Keystone XL基石XL；拱心石XL；基石輸油管計劃；輸油管線

keystone distortion梯形失真；梯形畸變；梯形失真校正

Keystone State拱心石之州；基石州；拱頂石州；基本原理

keystone-type distortion梯形畸變

Keystone XL pipeline輸油管道；項目；輸油管；輸油管道項目

keystone fault拱楔斷層；穹頂斷層

Keystone Correction梯形失真調節；梯形失真校正；梯形修正

keystone cut梯形割縫

雙語例句

1. Keeping inflation low is the keystone of their economic policy.

漢將通貨膨脹率保持在較低水平是他們經濟政策的主旨。

來自柯林斯例句

2. Social justice is the keystone of their political program.

漢社會公平是他們政治綱領的基本原則.

來自辭典例句

3. Quantitative measurements of one sort or another serve as the keystone of engineering practice.

漢定量測定一種或多種成分是環境工程中的重要項目.

來自辭典例句

4. The keystone to any marriage is one word: " WE ".

漢任何婚姻的基石只有兩個字: “ 我們 ”.

來自互聯網

5. Advancing suburban assurance is the difficulty and keystone of domestic insurance enterprise.

漢發展農村保險是我國保險業發展的難點和重點.

來自互聯網

英英釋義

1. a central cohesive source of support and stability;

"faith is his anchor"

"the keystone of campaign reform was the ban on soft money"

"he is the linchpin of this firm"

2. the central building block at the top of an arch or vault