🧩 词语组成解析
[化] 棘云实红木
wood
[wʊd]
n. 木材;树林;木制品;
vi. 收集木材;
vt. 在…植树造林;给…添加木柴;
adj. 木制的;失去理智的;
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。