Expansion roof tanks
[化] 膨胀顶油罐
🧩 词语组成解析
roof
[ruf]
n. 屋顶，房屋;最高部，顶部;最高限度;口腔顶部;
vt. 给…盖顶;覆盖;保护，庇护;
n. 坦克；贮水池；大容器（tank的复数）
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
This nation is noted for its political stability.
这个国家以政治稳定闻名。
We'll get it right out.
我们马上就出货。