Var.
[医] 变种(生物); 种类, 品种(生物)
🗣️ 情景例句
How about today?
今天怎么样？
Mac always has to run to catch his train.
麦克常常为了赶乘火车而奔跑。
The coldest season of the year is winter.
一年里最冷的季节是冬天。