n.皱眉;不悦
名词lower的复数形式.
A peptide hormone, produced by the thyroid gland in human beings, that lowers plasma calcium and phosphate levels without augmenting calcium accretion. 降钙素一种缩氨酸荷尔蒙,由人体内的甲状腺产生。在不增加钙含量的情况下,可降低血中钙和磷酸盐的含量
The men walked out when they were asked to work for lower wages. 当要工人们为较低的工资工作时,他们就会罢工。
n.野生花卉(wildflower的复数形式)