downward press

基本解釋

When we inhale, our lungs fill with air, which press the diaphragm downward.
當我們吸氣時，我們的肺會充滿空氣，空氣會把隔膜往下壓。
What exactly causes them?When we inhale, our lungs fill with air, which press the diaphragm downward.
究竟什么引起岔氣?當我們吸氣時，我們的肺會充滿空氣，空氣會把隔膜往下壓。
Next, take the head gently in two hands and press it very slightly downward (do not pull), asking the mother to push at the same time, to deliver the front shoulder.
接下來，用兩只手溫柔的接住寶寶的頭部，略微往下降一點（不要拉扯），同時要求媽媽用力推出寶寶，產(chǎn)出前肩部。

During a press conference, Federal Reserve Chairman Ben Bernanke said QE3 should put downward pressure on mortgage rates, helping the housing market.
FORBES: With QE3, How Low Will Mortgage Rates Go?