结构紧密的的英文:
hard-packed
adj. 硬的,坚固的;困难的;有力的;冷酷无情的
adv. 努力地;困难地;严重地,猛烈地
It is hard to conclude.
这很难断定。
It is blowing hard.
风刮得很大。
It was sleeting hard.
雨雪霏霏。
To bear hard upon;press.
使痛苦不堪对某人施加困难;逼迫
press hard upon
进逼|压迫|穷追
adj. 充满…的,塞满…的
v. pack的过去式和过去分词
pack the theatre
挤满剧场
Glass should be packed in straw.
玻璃器皿应该包扎在稻草中。
Something gathered into a bundle; a pack.
聚成一捆的东西,一堆
packing drain plug
排污螺塞密封填料
para rubber packing
帕拉胶橡皮垫