Ballabactivirus
球形噬菌体
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
There is a natural coyness about her behavior.
她的举止令人有种自然的羞答答的感觉。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。