This is the 3206th most frequent Chinese word.
克拉
"克拉" (kèlā) means "carat," a unit of weight for gemstones.
In this sentence, '克拉' is used as a unit to measure the weight of gemstones, specifically diamonds.
这颗钻石重达五克拉。
This diamond weighs five carats.
Here, '克拉' refers to a unit of measurement applied to minerals and gemstones for scientific or valuation purposes.
那个被测克拉的矿石样本很重要。
That mineral sample undergoing carat measurement is very significant.
'克拉' in this context emphasizes the carat as a measure of value for gems.