Core diameter of thread
[機] 螺紋根徑
?? 詞語組成解析
core
[k?:]
n. 中心，核心，精髓;果心，果核;[地質學]地核;[計] 磁心;
vt. 去（果）核，挖去…的果心;提取巖芯（樣品）;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
thread
[θr?d]
n. 線;線索;線狀物;螺紋;
vt. 穿成串;將（針、線等）穿過…;用…線縫;給…裝入（膠片、狹帶、繩子）;
??? 情景例句
You have an eye for beauty.
你有審美的眼光。
With the rate of inflation I borrow money from the bank.
由于通貨膨脹，我要向這家銀行貸款。
This was later confirmed by naval official at the Ministry of Defiance after the Elkor had returned home.
這一說法在“埃爾科”號返航后得到的國防部一位海軍官員的證實。