最終更新日：2025/11/21
The newborn received only a few teaspoons of colostrum, but its concentrated antibodies were crucial for immune protection.
正解を見る
The newborn received only a few teaspoons of colostrum, but its concentrated antibodies were crucial for immune protection.
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元となった例文
新生児はほんの数さじの初乳しか受け取らなかったが、その濃縮された抗体は免疫防御にとって極めて重要だった。
