词族 · Au
词形变化
英语词源
- Au
- chemical symbol for "gold," from Latin aurum "gold" (see aureate).
- au
- French, "at the, to the," from Old French al, contraction of a le, with -l- softened to -u-, as also poudre from pulverem, chaud from calidus, etc. Used in many expressions in cookery, etc., which have crossed the Channel since 18c., such as au contraire, literally "on the contrary;" au gratin, literally "with scrapings;" au jus, literally "with the juice."
权威例句
- 1. I'm new here so I'm not completely au fait with the system.
- 我初来乍到，所以对这个系统还不完全熟悉。
- 2. The fish is served au naturel, uncooked and with nothing added.
- 这条鱼是生吃的，未经蒸煮，也没加任何调味品。
- 3. Au is the chemical symbol for gold.
- ‘Au’是金的化学元素符号.
- 4. As samples, the total electron energies of W, Au, Rn and Am are calculated respectively.
- 作为算例, 计算了W, Au,Rn, Am等 元素的原子能量、熵及定容热容.
- 5. The interlinked occurrente of positiveanomalies of Au, Ag, W, ect. and negative anomalies of Ba, Sr, Na _ 2 O, ect.
- Au 、 Ag 、 W等组分的正异常和Ba 、 Sr 、 Na_2O等组分的负异常的套合产出是寻找金矿脉的地球化学标志.