late 14c., transeyn "crossbeam spanning an opening, lintel," probably by dissimilation from Latin transtrum "crossbeam" (especially one spanning an opening), from trans- "across" (see trans-) + instrumental suffix -trum. Meaning "small window over a door or other window" is first recorded 1844.
例文
1. A light appeared through the transom overhead.
ドアの頭の空気窓から明かりが出てきた。
2.Milling the notch and step face of transom profile.
は、形材端面の溝や段差面を加工するために使用できます。
3.The transom condition for high-speed displacement ships is discused.
高速排水型船舶の末尾条件を要約して議論した。
4.The transom condition for speed displacement ships is discused.
高速排水型船舶のテール条件を議論した。
5.Used for aluminum and PVC mullion transom end-milling to fit different frame.