Gram-variable
革兰氏染色不定
🧩 词语组成解析
gram
[græm]
n. 绿豆;鹰嘴豆;绿豆种子;克;
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
Imagination is the source of creation.
想象是创作之源。
Neither of us spoke during the journey.
旅途中我们谁也没讲话。