Imvic characters
[医] 大肠菌分类的特征(指吲哚,甲基红,V-P反应,枸橼酸钠)
🧩 词语组成解析
n. 特性；人物角色（character复数）
🗣️ 情景例句
Now let's discuss the freight and packing.
现在让我们来讨论一下货运与包装问题。
No root, no fruit.
没有根，就没有果。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”