Periphyton
n. [生]固着生物, 水生附着生物
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
Would you answer the phone please?
你能接下电话吗？
it is taught to every member of the tribe so that in this respect everybody is equally equipped for life.
并传授给部落中的每一个成员。人人受到的有关生活本领的教育是相等的。