Biogeochemical cycle
出国 Abroad[机] 生物地球化学循环
🧩 词语组成解析
a. 生物地球化学的
cycle
['saɪkl]
n. 循环，周期;自行车;时代，一段时间;整套;
vi. 周而复始，循环;骑自行车;轮转;
vt. 运转，循环;使轮转;
cycl =ring,circle,表示”圆,环”
🗣️ 情景例句
That's a little more than we had planned.
这比我们计划的多了一些。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
I took a burning branch from the fire and went to examine the rock.
我从火堆中拿起一根燃着的树枝，走过去检查那个岩石。