Sand test
[医] 沙滤试验, 李普斯氏试验(检尿内胆汁及血红蛋白)
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
Different articles require different forms of packing.
不同商品需要不同的包装。
In the conversion of saliva into poison, one might suppose that a fixed process took place.
人们可能认为，唾液转变成毒液，其中有固定的程序。