Choline dihydrogen citrate
[化] 枸橼酸二氢胆碱\\n[医] 枸橼酸二氢胆硷
🧩 词语组成解析
n. 胆碱\\n[化] 胆碱
n. 柠檬酸盐\\n[化] 柠檬酸(或枸橼酸)盐(酯或根)
🗣️ 情景例句
What year are you?
你是哪一级的？
Could you tell me where is the elevator?
你能不能告诉我电梯在哪里？
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful,
当约翰。吉尔伯特住院的时候，他问医生他的手术是否成功，