He held the lighter so it met the tip of his cigarette.
他举起了打火机，这样它就碰到了香烟头。
His face had changed; fright had turned even the tip of his nose from red to deepest purple.
他的脸色都变了；他吓得连鼻尖都从红色变成了深紫色。
Despite having a brain no bigger than the tip of your index finger, pigeons have a very impressive visual memory.
尽管鸽子的大脑只有人的食指尖那么大，但它们的视觉记忆力却非常惊人。
They found that salamander regeneration begins when a clump of cells called blastema forms at the tip of a lost limb.
他们发现，蝾螈再生是从一团被称为芽基的细胞在断肢顶端形成的时候开始的。
The boat rounded the tip of the island.
小船绕过岛的尖角。
She bit the tip of her left thumb, not looking at me.
她咬着左手的大拇指头，也不看我。
The above complaints are, I suspect, just the tip of the iceberg.
上述的这些抱怨，我觉得，不过是冰山的一角。
The switch works by passing a pulse of current between the tip and the surface.
电源开关的工作原理是让电流脉冲穿过触点和触面之间。
Taste buds are concentrated at the tip and rear of the tongue and around its periphery.
味蕾集中在舌尖、舌根及舌边。
Give part of the tip to the cooks.
给厨师们一些小费。
There was a tiny ball at the tip of the pen.
笔尖上有一个小球。
What can be the tip for a $100 bill according to the writer?
根据作者的说法，100美元的账单要支付多少小费？
As for spinosaurus, diet was just the tip of the evolutionary iceberg.
对于棘龙来说，饮食只是进化的冰山一角。
On the tip of a tree which had lost all its other leaves, two still remained hanging from one twig: Ole and Trufa.
在一棵其它叶子都掉光的树顶上，还有两片挂在一根细枝上：奥立和特鲁法。
They rigged up a tent-shaped scaffold directly above the tip of the horizontal column, with pulleys suspended from the scaffold's apex.
他们在水平立柱的顶端正上方安装了一个帐篷状的脚手架，在脚手架的顶端悬挂滑轮。
The ants also eat yellow structures at the tip of leaflets: these are protein rich and seem to have no function for the tree except to attract ants.
蚂蚁还吃嫩叶顶端的黄色结构：这些结构富含蛋白质，除了吸引蚂蚁外似乎对树没有作用。
The ants also eat yellow structures at the tip of leaflets: these are protein-rich and seem to have no function for the tree except to attract ants.
蚂蚁还吃小叶顶端的黄色组织：这些结构富含蛋白质，除了吸引蚂蚁外，似乎对树没有任何其他作用。
Pass the tip of a wand reader over a magnetically encoded stripe of a merchandise ticket, credit card, or employee badge.
将条形码读入器的端部在商品标签、信用卡和雇员证的磁性编码条纹上扫掠。
Don't forget to add in the tip.
别忘了把小费也算上。
对于获得小费来说，这很重要。
That's the tip of the iceberg.
这仅仅是冰山的一角。
They were the tip of an iceberg.
这还只是冰山的一角。
It's just the tip of the iceberg.
那只是冰山一角。
Thanks to Carlos Cardona for the tip.
感谢卡洛斯·卡尔多纳提供细节。
应用推荐