trace

中文意思

n. a just detectable amount
n. an indication that something has been present
n. either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree
n. a visible mark (as a footprint) left by the passage of person or animal or vehicle

n. 痕跡
The police searched the house carefully, but they couldn't find any trace of the missing jewelry.
警方仔細搜尋了這棟房子，但找不到任何失竊珠寶的痕跡。
n. 微量
The blood test showed trace amounts of alcohol in the driver's system after the accident.
車禍發生後的血液報告顯示，駕駛體內含有微量的酒精。
v. 追溯
Many custom traditions in this modern city can trace their origins back to ancient times.
這座現代化城市的許多傳統習俗，都可以追溯到古代。
v. 追蹤
Investigators are trying to trace the phone call to locate the exact position of the criminal.
調查人員正試圖追蹤這通電話，以確認罪犯的確切位置。
v. 描摹
The art student put a piece of thin paper over the drawing to trace the outline of the dragon.
那名美術系的學生將一張薄紙放在畫作上，以描摹出龍的輪廓。