A difficulty here, however, is that the TransformStreamDefaultController does not have a ready promise mechanism like Writers do; so the TransformStream implementation would need to implement a polling mechanism to periodically check when controller.desiredSize becomes positive again.
老家安徽，地里种的、路上跑的，不过是些寻常农物，如今却冒出了不少新鲜事儿。霍邱的鹅肝、全椒的碧根果，这些从前听着陌生的“洋特产”，在这里扎了根、结了果。从靠山吃山、靠水吃水，转向因地制宜、创新赋能，资源不变、观念一变，故土翻开新篇。
，这一点在safew官方下载中也有详细论述
进山那天，宜昌大雨。朝新和带路的果农便踩水前行，水深，鞋里很快就进了水，他们索性脱掉了鞋袜，赤脚蹚水前行。小雨中，褚朝新看到了花果同枝的“伦晚”！漫山遍野都是脐橙，除了“伦晚”，其他品种的果子早已摘完，只剩下满树的白色橙花，整个山里都弥漫着橙花香。
It is not for lack of trying. In some cases, microbiologists have ditched the Petri dish altogether, using microfluidics for manipulating and growing cells. However, these approaches aren’t likely to be adopted at scale as they require less common, less practical, and more expensive devices. So, what about other growth media?