查询词典 by and by

by lack of：因缺乏...,因没有

by intention%[]%故意% | by lack of%[]%因缺乏...,因没有...% | by leaps and bounds%[]%极迅速地,飞跃地%

by lack of：因缺乏 因无

by itself | 单独地 孤零地 独立地 自动地 | by lack of | 因缺乏 因无 | by leap and bounds | 飞跃地

fix by radio cross-bearing：无线电测向仪交叉定位

fix by radar bearing and distance 雷达方位距离定位 | fix by radio cross-bearing 无线电测向仪交叉定位 | fix by radio cross-bearing 无线电交叉船位

by rule：按照规则地

by rule and line 准确地 | by rule 按照规则地 | by sea 由海路

by this time tomorrow：不迟于明天这个时间

90.work by day and study by night (在)白天工作晚上学习 | 91.by this time tomorrow 不迟于明天这个时间 | 92.fly from Beijing to New York 从北京飞到纽约

Estimation of age by truck bones：第二节 躯干骨的年龄鉴定

第一节 颅骨的年龄变化 Estimation of age by skull | 第二节 躯干骨的年龄鉴定 Estimation of age by truck bones | 第三节 肢带骨的年龄鉴定 Estimation of age by pelvis and clavicle

by turns：轮流

by tricycle 骑三轮车 | by turns 轮流 | by twos and threes 三三两两地

by twos：两个地

by twos and threes 三三两两地 | by twos 两个地 | by type 按类型

by twos：两个两个地,成双地

by twos and threes | 三三两两地,零零星星地 | by twos | 两个两个地,成双地 | by usage | 习惯上

It happened more by contrivance than by chance：这事有人设计

牐6. They work hand and glove. 他们狼狈为奸. | 牐7. It happened more by contrivance than by chance. 这事有人设计. | 牐8. Temper your criticism. 批评不要太尖锐.

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.