Malarial periodicity
[医] 疟疾周期性
🧩 词语组成解析
[医] 疟疾的
periodicity
[ˌpiəriə'disiti]
n. 定期，周期性;周律;
🗣️ 情景例句
You go ahead with the formalities. I'll see to the heavy luggage.
您先去办手续，我来帮您照看大件行李。
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
Good.we can't extend the deadline.
那好，我们可不能延期的。