a
the letter A
Letter name · 字母名称the 1st letter of the English alphabet
英文字母 A（第 1 个字母）
Source: BridgeDict Latin alphabet catalog
原子；原子的
原子；原子的
原子；原子的
Atom; atomic.
缺席的
absent
绝对的
Absolute
被接受的
accepted
调整后的
adjusted
中音
alto
美国的
American
两栖的
amphibious
前部的
anterior
经批准的
approved
北极的
arctic
动脉的
arterial
亚洲的
Asian
被询问的
asked
半圆线脚
astragal
不对称的
asymmetric
原子的
atomic
澳大利亚的
Australian
助动词
auxiliary
快速的
avancé (fast)
The noun sense means the letter itself. Scientific meanings appear only when their capitalization exactly matches your query.
the 1st letter of the English alphabet
英文字母 A（第 1 个字母）
Source: BridgeDict Latin alphabet catalog
the SI prefix atto, representing a factor of 10^-18
国际单位制词头 atto，表示 10^-18
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Dictionary facts from AI_FALLBACK, ECDICT, WIKTIONARY, BridgeDict Latin alphabet catalog, BIPM SI Brochure.