Sprayograph
喷雾分散度测定仪, 喷雾质量测定仪
🗣️ 情景例句
Before we go to the gallery,
在我们去画廊之前
Please send your report to me at the office by Monday.
请于周一以前将报告送到我的办公室。
It looks like the moon. There are many different kinds of mooncakes.
它看起来像月亮。月饼的种类很多。