Sakaguchi test
[医] 坂口氏试验(检精氨酸)
🧩 词语组成解析
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。