Rickettsia ctenocephali
[医] 犬蚤立克次氏体
🧩 词语组成解析
n. 立克次氏体\\n[医] 立克次氏体
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
Many drops makes a shower.
积少成多。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，