E coli
abbr. 大肠杆菌（Escherichia coli）
🧩 词语组成解析
n. 大肠杆菌
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
Button holes are very hard to sew.
要缝钮扣洞非常难。
People often ask me whether I like being a twin.
人们常常问我是不是喜欢双胞胎。