The human body needs iron to capture oxygen, copper and chromium to absorb energy, cobalt to sheathe our nerves and zinc to help our genes. 人體需要鐵來捕捉氧，需要銅與鉻來吸收能量，需要鈷來包覆我們的神經(jīng)，又仰賴鋅協(xié)助基因。
The human body needs iron to capture oxygen, copper and chromium to absorb energy, cobalt to sheathe our nerves and zinc to help our genes. 人體需要鐵來捕捉氧，需要銅與鉻來吸收能量，需要鈷來包覆我們的神經(jīng)，又仰賴鋅協(xié)助基因。
常用短語
put sheathe the sword
收劍入鞘
組詞
Did Saul and Gideon..long to sheath their swords and turn their backs upon the strife?