Dot blot
[化] 斑点印迹
🧩 词语组成解析
dot
[dɑt]
n. 点，小圆点;
vt. 打点于;散布于;点缀;以小圆点标出;
blot
[blɑt]
n. 污渍;墨渍;弱点;（十五子棋中）易被吃掉的孤立棋子;
vt. 玷污，弄脏;涂抹;吸掉;
vi. （污点或污渍）溅出;被吸掉;
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
Do you still remember that Christmas?
你仍记得那个圣诞节吗？
It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500 马力的发动机。