unsaturated
adj
1 not saturated 未浸透的; 未充满的.
2 (chemistry 化) (esp of an organic compound) that can combine with hydrogen, to form a third substance by the joining of molecules (尤指有机化合物)不饱和的, 未饱和的. Cf 参看 polyunsaturated.
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
But instruments far more delicate than that were needed if any really serious advance was to be made.