Branched chain amino acid
[化] 支链氨基酸
🧩 词语组成解析
a. 分枝的；枝状的；有枝的
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
a. 氨基的\\n[医] 氨基
🗣️ 情景例句
the first settlers in America.
他们是第一批来美国定居的移民。
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
During a holiday in Sweden, I found this note on my car: 'sir, we welcome you to our city.
“先生，欢迎您光临我们的城市。