1.weight loss 減重
例句:Symptoms of the disease include fever and weight loss.
這種疾病的癥狀包括發(fā)燒和體重減輕 。
2.clinical investigation 臨床研究
例句:The study was published in the Journal of Clinical Investigation.
此項研究已經(jīng)發(fā)表在臨床研究期刊上 。
3.risk factor 危險因素
例句:If you do that, the whole idea of a risk factor doesn’t make any sense to me.
如果你們這樣做的話,對我來說,整個風險因素的概念沒有任何意義 。
4.occult blood 隱血
例句:Many other conditions can cause occult blood in the stool.
許多其他條件可能會導(dǎo)致隱血出現(xiàn)在糞便中 。