2. Sperm Whale. Shame on man to give me such a name thinking my head is full of
semen and not oil.

抹香鲸(精子状的鲸鱼)。真可惜人类给我这样一个名字,认为我的脑袋装满了精液而不是油。
3. Sperm density was detected by routine
semen analysis, and FT in the serum and
semen was detected by RIA.

男性精液常规分析判断精子密度,放射免疫分析法测定血清、精浆中FT水平。