Teichoic acid
[化] 磷壁酸\\n[医] 壁酸(为细胞型成分之一)
🧩 词语组成解析
🗣️ 情景例句
A critic was there this morning.
一个评论家早上去过了。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，