Bacterium acidi laevolactici
[医] 左旋乳酸杆菌
🧩 词语组成解析
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
It doesn't work.
坏了；不动了。
Isn't that your car?
这难道不是您的车吗？