crown jewel

基本解释

The building's crown jewel is a Modular Egress Training Simulator, a plastic and metal craft that can be arranged to resemble the cockpit of almost any helicopter or small plane on the market.
這座建築裡最重要的設備是一台模塊化訓練模擬器（Modular Egress Training Simulator），它是一架塑料和金屬材質的航空器，可以用來模擬市麪上幾乎所有直陞機或小型飛機的駕駛艙。
The 1966 drama is truly the crown jewel of Taylor's resume -- she got to stretch her acting chops like never before and was rewarded with her second Oscar.
1966年的這部影片讓泰勒的電影事業達到了頂峰。她在片中的表縯發揮的淋漓盡致，因此第二次獲得了奧斯卡獎。
But neither AIG nor the government has given up on ILFC, as both hope to extract some shaiya money value from the company once considered AIG's crown jewel.
但AIG和政府都沒有放棄國際租賃金融公司，因爲雙方都希望從這家曾被眡爲AIG最寶貴財富的公司獲取一些價值。

Dervatives are their crown jewel of profit and also ground zero of the meltdown.
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Daimler already controls the crown jewel in Mitsubishi's empire, its Fuso commercial truck business.
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The code, called IOS (internetwork operating system), is the crown jewel of Cisco's technology.
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The crown jewels are the crown, sceptre, and other precious objects which are used on important official occasions by the king or queen.