Bacterial activity
[机] 细菌活(动)性
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
🗣️ 情景例句
My girlfriend is a cheerleader.
我女朋友是啦啦队队长。
Is this seat taken?
这位子有人坐吗？
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。