Van deen's test
[医] 范迪恩氏试验(检胃液血)
🧩 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
He's going to be fine.
他不会有事了。
She envied John for this success.
她娘娘约翰的成功。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。