ledge [ledʒ]

ledge的基本解释

n.

暗礁, 矿层, 突出之部份

ledge的同义词

n. shelf · rim · edge · ridge

ledge所属的单词分类

Landform / 地形 [185]

sea cave  ·  oxbow lake  ·  oceanic trench  ·  natural arch  ·  mid-ocean ridge  ·  lava tube  ·  lava dome  ·  glacier cave  ·  crater lake  ·  barrier island

与ledge相关的网络例句 [注：此内容来源于网络，仅供参考]

Climb up the ledges, shimmy right, and jump up to the next ledge and the next ledge.

爬上壁架，摆振的权利，并跳转到下一个窗台下壁架。

If the emitter ledge is too thick, current will flow through the undepleted ledge, which increases the emitter-size effect.

假如，射极突出部太厚，电流将会沿著未完全空乏的路径，横向扩散至未保护且裸露之基极表面区域，衍生非理想之大量表面复合电流。

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

目的 评价手用protaper预备后牙根管的临床效果。方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用protaper多锥度镍钛旋转器械逐步伸入法预备根管，对照组用k锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗前后的x线片，评价后牙根管预备效果。结果试验组无根管偏移、根尖阻塞、台阶，且根管壁平滑流畅，无器械折断等并发症发生。对照组有2例台阶形成，器械折断1例，根管偏移9例。试验组操作时间短且术后疼痛轻微。结论应用手用protaper预备后牙根管快速、安全，成形效果好，易于根管冲洗消毒及填充，可视为临床上预备后牙根管的有效方法。

与ledge相关的网络解释 [注：此内容来源于网络，仅供参考]

ledge：壁架

用左边的小单间(左边的第一个门),切换场景后,从现在露出的右侧壁架(Ledge)上拾起柠檬素香水(Lemon Essence). 从画面的前方离开厕所. 点击楼梯下方的退出图标向上走. 对百夫长卫士(Centurion Guard)使用止痒粉,

ledge：窗台

甲洞区丝绸(Sutera)公寓入伙不到4年,约30户单位露台壁架及窗台(Ledge)相继出现裂痕,部分更已掉落,所幸没有压伤居民. 建筑师黄衍逊指接受>访问时指出,窗台(Legde)从前主要功能是遮挡阳光及排水作用,惟如今大部分只沦为装饰用途.

ledge：平台

Lead 领攀,先锋攀登. | Ledge 平台. | Locking biner 带锁扣的铁锁.

ledge：横档

lean mix concrete 少灰混凝土 | ledge 横档 | legend 图例

Party ledge：大平台

Pass 山口. | Party ledge 大平台. | Pig 吊袋