Van test
[医] 范斯莱克氏试验(检氨基氮及脲)
🧩 词语组成解析
van
[væn]
n. 先锋;厢式货车;增值网;先驱，前驱，领袖，领导人;
vt. 用车搬运;
prep. 〈外〉同“from”;
🗣️ 情景例句
I beg you pardon?
对不起，你说什么？
When I saw they had left, I was shocked to tears.
当我目睹他们离去时，我悲伤得落下了眼泪。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。