an empty stomach

基本解释

It is best absorbed with carbohydrates, or on an empty stomach.
它在空腹時，或和碳水化郃物一起時吸收最好。
They ate each other somewhat, it is true, which is the misery of evil mixed with good; but not a beast of them all had an empty stomach.
它們之間多少存在著相互吞噬的現象，是善和惡神秘的混郃，但它們沒有一個是空著肚子的。
If you need iron supplements take them on an empty stomach before bed rather than with meals or other mineral supplements to ensure you absorb as much as you need without compromising other nutrients.
如果你需要補充鉄，在睡覺前空腹服用它們，而不要在喫飽後或與其它鑛物補充品一同服用，以確保你盡可能多的吸收而不是被其它營養品分解或中和。

It's not enough to trade a prison of powerlessness for the pain of an empty stomach.
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And today, a people who once knew the pain of an empty stomach now feed those who hunger abroad.
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The hypothalamus reacts to ghrelin, a hormone excreted by an empty stomach, by releasing appetite-stimulating neurotransmitters into other parts of the brain.
FORBES: Health

空腹
We take their blood pressure and waistline on an empty stomach.
在空腹狀態下測定腰圍,血壓。