1·When the barometer indicates a rapid drop in air pressure, it means a storm is coming.
当气压计显示出气压迅速下降时，便意味着暴风雨就要来了。
2·But during the past 10 years or so, a large and rapid drop in the world's birth rate has taken place.
但是在过去的大约10年中，世界范围的出生率有了大量、迅速的下降。
3·A rapid drop in oxygen and extraordinarily cold conditions would be just two of the deadliest consequences.
两个最致命的后果是氧含量的快速下降和极冷的条件。
4·Even in summer, rapid drop in temperature due to sudden cold rain or rainstorm will also cause hypothermia.
即使在夏天，因突然而来的寒雨或暴雨，致气温急降，也容易引致暴寒。
5·This is reflected not only in the wide range of products available but also in the rapid drop in prices of almost every aspect of the web.
不仅反映在可用商品的范围上，也反映在网络各方面的价格下降上。
6·Most parts of China will experience a rapid drop in temperatures along with snow and rain in the coming days as a strong cold front is on the way to hit.
一股超级寒潮正席卷而来，未来几天，我国大部分地区将经历迅速降温和雨雪天气。
7·As time spent on the Internet is on the rise, face-to-face communication has experienced a rapid drop, which may result in feelings of distance and isolation.
随着上网时间的增加，人们面对面的交流却在急剧减少，这可能会导致情感疏远和隔阂。
8·Because the exploration difficulty increased, the reserve accreting velocity was obviously slowed down and there was a rapid drop in the reserve production ratio.
但由于勘探难度增大，使储量增长速度明显放慢，储采比快速下降，若无新的发现，将无法保证长期高产稳产。
9·The kite thought it could've flied higher and farther when shaking off the constraint, but out of expectation, it came across airflow in the upper air and made a rapid drop.
风筝原本以为挣脱束缚之后，可以飞得更高更远，却没想到在高空中遇到气流，风筝天旋地转般地急速下坠。
10·Until now, most clinics had to rely on microscopy, but the recent development of quality-assured Rapid Diagnostic Tests (RDTs) using a dip stick and a drop of blood means a policy change is possible.
到目前为止，大多数诊所不得不依靠显微镜。但有一项新近进展，就是使用浸杆和一滴血开展具有质量保证的快速诊断检测(RDTs)，这意味着有可能在政策上做出改变。