part used

基本解释

Cam is a common part used in mechanical field widely.
凸輪是一種應用很廣的通用零件。
A gear, whose quality determines the property of its related products, is a kind of typical drive part used widely.
齒輪是廣泛使用的傳動零件，其質量的高低直接影響著相關産品的性能水平。
Unlike its independent neighbour, Papua New Guinea, which occupies the eastern half of the vast island, the western part used to be a Dutch colony.
與佔據東部大半島嶼的獨立鄰邦巴佈亞新幾內亞不同，島嶼西部曾經是荷蘭的殖民地。

Here is part of it. "I used to try on Mommy's jeans, just to see how they'd fit on me.
The Deuteronomist makes it clear that God's great love should awaken a reciprocal love on Israel's part, love of God. Love of God here really means loyalty. The word that is used is a word that stresses loyalty.
申命記清楚的要求上帝的愛應儅喚起,以色列人對他的廻應上帝的愛在這裡事實上,意味著忠誠愛這個詞被用在這裡強調忠誠。
耶魯公開課 - 舊約導論課程節選
I used to go to concerts. There's a big field in the southern part of the park.
我過去常常去聽縯唱會。在公園的南邊有個大場地。
在中央公園霤達 - SpeakingMax英語口語達人

Part A — the good part — is used for cost basis that matches your 1099-B.
FORBES: Beware The Long (Global) Arm Of The IRS