Videoca
The term ca has two very different but equally important meanings in English. It serves as the official postal abbreviation for California, the third largest state in the United States, and as the chemical symbol for calcium, a vital metallic element found in the earth's crust and living organisms. This lesson explores how to distinguish between these two uses by looking at capitalization and context. You will see examples ranging from mailing addresses to scientific formulas. Watch this video to master the dual roles of this common abbreviation.
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
Từ chứa "ca"
Từ có nhắc đến "ca"
