🧩 词语组成解析
n. 锡特卡（美国一城镇）；北美云杉
spruce
[sprʊs]
adj. 衣着整洁的;漂亮的;
n. 针枞;云杉;云杉木;灰绿色或墨绿色;
vt.& vi. （把…）打扮得整洁漂亮;把…收拾整洁;打扮;
🗣️ 情景例句
Excuse me, where can I find the shoe polish?
问一下，我到哪儿能买到鞋油？
Not at all. Go ahead.
好，请吧。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，