头腺 meaning in English

cepalic gland
cephalic gland
glandula cephalica

Royal jelly is the milky - white gelatinous substance secreted from the cephalic glands of nurse worker bees for the sole purpose of stimulating the growth and development of the queen bee
蜂皇浆呈乳白色，是凝胶状固体，它是从幼工蜂的头腺里分泌出来的，能帮助成长发育。
Royal jelly was named emperor royal jelly , for short king jelly , ordinary called queen bees breed . it is excreted by larynx gland and big jaw gland from young worker bees who is 11 - 21 days old . royal jelly is milk white and light yellow , translucence and light stick plasm , special aroma , acid & acrid taste and light sweet
蜂王浆又名蜂皇浆，简称王浆，俗称蜂王乳，是11 21日龄青年工蜂发达的下咽头腺和大颚腺所分泌，蜂王浆为乳白色或淡黄色，半透明微黏稠的浆状物，有特殊香味，味酸涩辛略甜。