Etch(ing) primer
[化] 防护涂料; 磷化底漆; 洗涤底漆; 反应性底漆
🗣️ 情景例句
a group of caring Riverdale citizens gathered
一群热心公益的Riverdale居民聚集在一起
You forgot to fasten the collar buttons.
你忘了系鞋带。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚,你真想睡了,却很难入睡。
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