uphill battle
A measure of the strength of an explosion or a bomb based on how many quintillion tons of TNT would be needed to produce the same energy.
(idiomatic) A challenge with the odds of success stacked strongly against.
(textiles) Yarn made from long strands of wool. / The fine, smooth fabric made from such wool yarn.
propiolic acid
地域診療所に必要な資金を確保することは、勝ち目がほとんどない厳しい闘いであることが分かった。
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DiQt
Free
★★★★★★★★★★
