adj.长的，长期的，做多头的，高的vi.渴望，热望adv.长期地，始终n.长时间，（市场上）做多头的人，[语音]长音节

英文释义

superl. Drawn out in a line, or in the direction of length; protracted; extended; as, a long line; -- opposed to short, and distinguished from broad or wide.

superl. Drawn out or extended in time; continued through a considerable tine, or to a great length; as, a long series of events; a long debate; a long drama; a long history; a long book.

superl. Slow in passing; causing weariness by length or duration; lingering; as, long hours of watching.

superl. Occurring or coming after an extended interval; distant in time; far away.

superl. Extended to any specified measure; of a specified length; as, a span long; a yard long; a mile long, that is, extended to the measure of a mile, etc.

superl. Far-reaching; extensive.

superl. Prolonged, or relatively more prolonged, in utterance; -- said of vowels and syllables. See Short, a., 13, and Guide to Pronunciation, // 22, 30.

n. A note formerly used in music, one half the length of a large, twice that of a breve.

n. A long sound, syllable, or vowel.

n. The longest dimension; the greatest extent; -- in the phrase, the long and the short of it, that is, the sum and substance of it.

adv. To a great extent in apace; as, a long drawn out line.

adv. To a great extent in time; during a long time.

adv. At a point of duration far distant, either prior or posterior; as, not long before; not long after; long before the foundation of Rome; long after the Conquest.

adv. Through the whole extent or duration.

adv. Through an extent of time, more or less; -- only in question; as, how long will you be gone?

prep. By means of; by the fault of; because of.

a. To feel a strong or morbid desire or craving; to wish for something with eagerness; -- followed by an infinitive, or by after or for.

a. To belong; -- used with to, unto, or for.

词干

long 长的，渴望
→ 来自古英语lang，长的，来自dlonghos，来自del的扩大形式，长的，字母d脱落，词源同indulgent，play，pledge.引申词义渴望。