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
Smoking makes your teeth yellow and ugly.
吸烟让你的牙齿变得又黄又丑。
The style is the man.
文如其人。
Sam and Lin Tao meet outside the school gate.
山姆和林涛在校门口相遇。