Celloide
[法]瑟尔卢瓦德(粘胶纤维原液染色用颜料)
🗣️ 情景例句
Do you think they're open?
你们说现在还开门吗？
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
Betty and Susan are talking on the telephone.
贝蒂和苏珊正在通电话。