plummet to

基本解释

But switch the source to a river or an aquifer, and the cost of a cubic meter of water can plummet to 10 to 20 cents, and farmers often pay far less.
如果从河流或地下取水，每立方米的成本可大幅降至10至20美分，农业用水的成本甚至更低。
Soon enough, however, bloodglucose levels plummet to the point where our brains may feel woozy, webecome excessively hungry and are driven to eat again.
然而，血糖浓度很快下降到使我们的大脑感到晕眩的地步，我们变得非常饿，就又开始吃东西。
Martian temperatures can plummet to -113℃, the expert explained. The ice tunnel is an ideal location for various tests on the suit designed with new materials.
专家表示，火星上的温度最低可达到-113℃，该洞穴的气候环境与火星非常相似，是对用新型材料制成的宇航服进行各项测试的绝佳场所。
www.chinadaily.com.cn

So, let's think qualitatively for a second about what that means or what the real meaning of that is. What that is telling us is that according to Newtonian mechanics and Coulomb's force law, is that the electron should actually plummet into the nucleus in 0.1 nanoseconds.
让我们定性的想想,这意味着什么,这告诉我们,根据牛顿力学,和库仑定律，电子,在0。1纳秒内,就会掉到原子核里面。
麻省理工公开课 - 化学原理课程节选

Louis had been seen to explode in the air over the Alleghenies and plummet to the earth in flames.
NPR: Roth Rewrites History with a 'Plot Against America'
The once-revered King has seen his popularity plummet to about 50% as his image has been tarnished by his own indiscretions.
FORBES: Bad Timing for a Royal Spanish Scandal