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(1)(平)穩(wěn)的，穩(wěn)定的，穩(wěn)(牢)固的(firm and steady;not easily changed，shaken，etc)：a～government/rate of exchange 穩(wěn)定的政府/匯率;a～relationship/marriage 牢固的關(guān)系/婚姻;a politically～country 一個(gè)政治穩(wěn)定的國(guó)家;a～ladder/rocking chair 穩(wěn)固的梯子/平穩(wěn)的搖椅;a house built on～foundations 建在牢固基礎(chǔ)上的房屋;need a～job 需要穩(wěn)定的工作;This chair isn't very～.這椅子不太牢固。〖同〗sound，solid，steady，firm，safe;〖反〗unstable，unsteady，unsound;

(2)(指人或人的性格)沉穩(wěn)的，可靠的((of a person or his character) reliable and steady，as in character，emotions or attitudes)：a～employee 靠得住的雇員;the only～person in the whole group 全組中唯一可信賴的人;She is not～enough to be a schoolteacher. 她不夠持重，不能當(dāng)教師?！纪絩eliable，dependable;〖反〗unstable，unreliable;

(3)(指物質(zhì))穩(wěn)定的，保持原特性的((of a substance) tending to keep the same chemical or atomic state;not easily or naturally breaking down)：～equilibrium/isotopes 穩(wěn)定的平衡/同位素;

→sta′bility n 穩(wěn)(牢)固性′stabilize，-ise v(使)穩(wěn)定(固);(使)沉穩(wěn);?stabili′zation，?-′sation n 穩(wěn)定(固)化;變沉穩(wěn);′stabilizer，′-iser n 穩(wěn)定裝置，平穩(wěn)器;′stably adv 平穩(wěn)地，穩(wěn)固地;沉穩(wěn)地