圖像來源，Enid Din/@enid.din
takes an array of length n and produces an array of length n
，详情可参考WPS官方版本下载
The fun and well-photographed interview in Softalk in 1983 starts like this:
В Финляндии предупредили об опасном шаге ЕС против России09:28
Agar comes from multiple sources, as many red seaweeds are “agarophytes” (that is, seaweeds containing agar in their cell walls). Species of Gelidium are the most important source of bacteriological (lab-grade) agar. Other main agarophytes, largely used for culinary agar, include red seaweeds from the genera Gracilaria, Pterocladia, Ahnfeltia, and others. Species from the genera Eucheuma, Gigartina, and Chondrus have been used as agarophytes in research during agar shortages.9