Topfer's test
[医] 特普弗氏试验(胃酸定量法)
🧩 词语组成解析
🗣️ 情景例句
... Oh, oh, I see.... Oh ... certainly.
……嗯 嗯 我知道了。……嗯……一定。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。