Lactic acid precursor
[医] 乳酸先质
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
precursor
[pri'kɝsɚ]
n. 前辈，前驱，先锋，前任;预兆，先兆，初期形式;[核]前驱波，初级粒子;预报器;
pre…前，预先+curs跑，发生+or名词后缀，表人或物→先跑者→先驱
🗣️ 情景例句
there won't be a job for me.
已经没有空缺了。
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
Do you want any meat today.Mrs. Bird?
您今天要买点肉吗，伯德夫人？