One way to hold this word: a thick piece of wood that belongs to one evening of the year. The shape is the part that travels — long, round, dark on the outside — so anything made in that shape for Christmas can take the same name.

可以想成:一段粗木頭,而且是專屬於一年裡某一個晚上的那一段。真正會跑到別的意思上的,是它的形狀——長長的、圓圓的、外面暗暗的。所以只要在聖誕節做成這個樣子的東西,就可以沿用同一個名字。

From the word’s history

Wiktionary records the compound as Yule + log: log is a thick piece of wood, and Yule is the old name for the Christmas season.

維基詞典記錄這個複合詞是 Yule 加上 log。log 是一段粗木頭,Yule 是聖誕時節的舊稱。字面上合起來就是「聖誕時節的那段木頭」。

Wiktionary, "yule log"

One branch

聖誕節的那段木頭

登入就可以看這一支怎麼連回核心畫面。

log for the fire · noun

A large, thick piece of wood that some families burn in the fireplace on the evening before Christmas, as an old tradition.

聖誕柴