English Dictionary

hard freeze

名詞

(meteorology) A freeze sufficiently long and severe to destroy seasonal vegetation and lead to ice formation in standing water and hard ground. 27°F (-3°C) is considered a threshold in the US.

日本語の意味

気象学において、季節植物を破壊し、停滞する水面や固い地面に氷が形成されるほどに、長時間かつ厳しい凍結現象（例：米国では27°F（-3°C）がその目安とされる）。

The unexpected hard freeze last night killed the tender garden plants and left a thin layer of ice on the lawn.

昨夜の予想外の長時間にわたる激しい凍結で、庭の弱い植物が枯れ、芝生に薄い氷の層が残りました。

意味（1）

(meteorology) A freeze sufficiently long and severe to destroy seasonal vegetation and lead to ice formation in standing water and hard ground. 27°F (-3°C) is considered a threshold in the US.

hard freezes （ plural ）