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，又仰賴鋅協助基因。
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，又仰賴鋅協助基因。
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?