--

both sexes，bisexual，[化]amphiprotic，amphoteric ；

[例句] 两性之争也出现了新的变数。 The battle of the sexes also took a new twist.

[例句] 在两性关系中女性不再受制于男性。 Women are no longer dominated by the men in their relationships.

[生] [军] amphibious ；

[例句] 鸟类 、 鱼和两栖类是 “ 卵生 ” 的动物. Birds, fish, and amphibians are " oviparious ".

[例句] 酸雨是有害于两栖的动物,例如鲵 、 春天里唧唧叫的小动物和青蛙. Acid rain is harmful to amphibians such as salamanders, spring peepers, and frogs.

[电] two-phase ；

[例句] 你欠我4镑, 我得了你的表, 那么我们就两相抵消吧. You owe me four pounds, but I have your watch, so we'll cry quits.

[例句] 对好的设计来说, 两相适当的接触是重要的. For good design, proper contacting of phases is essential.

twice，twi- ；

[例句] 那辆车把那人来回轧了两次，先是倒着轧的，再是往前开着轧的。 The car passed over the body twice, once backward and then forward.

[例句] 前锋艾伦·史密斯两次严重失误，将球射偏。 Striker Alan Smith was guilty of two glaring misses.

amphoteric，bisexual，[化] amphiprotic，hermaphroditic，ambisextrous ；

[例句] 他所受到的严厉教养,影响了他对两性的态度. His attitude to sex is coloured by his strict upbringing.

[例句] 所有的两倍体种都是两性的,而且不是白花能稔,就是自花不稔. All diploid species are hemaphroditic and either self - fertile or self - sterile.

twofold，double，twice as much，as much again，doubled ；

[例句] 该市的囚犯人数增长了两倍，达到21,000人。 The city has trebled the number of its prisoners to 21,000.

[例句] 7,000万英镑的金额是预期的两倍。 The figure of seventy-million pounds was twice as big as expected.

Sector，compasses，dividers，calliper ；

[例句] 他手里拿着两脚规,是用两根长辐条做成的. In his hands he holds a compass made of two pointed sticks.

[例句] 把两脚规拿去量一量, 这才是该办的事! Mark it out with the compasses, that's what's wanted!

two，[医] bis-，a couple of ；

[例句] 对于两个七十几岁的人来说，这段路太远了。 It's a long way to go for two people in their seventies.

[例句] 我解开了自己黄灰相间的衬衫上最下面的两个纽扣。 I undid the bottom two buttons of my yellow and grey shirt.

both；

[例句] 言语不是艺术，但两者都是人类的行为方式。 Language is not art but both are forms of human behavior.

[例句] 从某种意义上来说，两者都对。 In a sense, both were right.

amphitypy ；

[例句] 临床表现分两型: 一是狂暴型, 二是麻痹型. Clinical expression cent: It is violent model, 2 it is paralytic model.

[例句] 在雄性触角上观察到一钩状感觉器,长210μm,它表明七星瓢虫在触角上的性别两型性. A single hook - shaped sensilla of 21.0 μ m in length was present on male antenna only.

[无脊椎] diaxon ；

[例句] 建构一动态绘图:展示三角线沿著互相垂直的两轴滚动. Construct an animation of the deltoid sliding on two mutually perpendicular lines.

[例句] 伞齿轮: 连接直角相交两轴的齿轮. Bevel gears: gears which connect two shafts at right angles.

two，two o'clock ；

[例句] 当小镇的时钟敲响两点钟时，他们听到了隆隆的鼓声。 As the town clock struck two, they heard the roll of drums.

[例句] 快两点钟了。 It was getting on for two o'clock.

Amphibia ；

[例句] 结论爪鲵在两栖纲动物中属于较原始的种类. Conclusion Onychodactylus fischeri is a relatively primitive type in the amphibian.

[例句] 白颌大角蟾及其相关物种的分类探讨 ( 两栖纲: 锄足蟾科 ) TAXONOMIC DISCUSSION OF MEGOPHRYS LATERALLS ( ANDERSON ) AND RELATED SPECIES ( AMPHIBIA: PELOBATIDAE )

[医]two sets ；

[例句] 两组都具有通常脊椎动物才具备的两个特征。 Both groups share two attributes normally associated with vertebrates.

[例句] 两组之间发生过一些激烈的争吵。 There've been some bitter exchanges between the two groups.

bicephalous ；

[例句] 篮筐分别从体育馆两头的天花板上悬吊下来。 The basketball nets hung down from the ceiling at either end of the gymnasium.

[例句] 街头艺人们则在小路两头的喷泉旁演奏着乐曲. By the fountains at either end of the path huskers play music.

bifid ；

[例句] 你能把这个被摔成两半的盘子粘在一起 吗 ? Can you marry up the two halves of the broken plate?

[例句] 那个小姑娘伤心地看着被撕成两半的课本. The little girl looked sorrowfully at her text book torn in half.

[医] ambilateral，bilateral ；

[例句] 我们经常看到在乡村路的两侧的沟渠. We often find ditches on the sides of country roads.

[例句] 它与两侧的加数移位的可约性有关. It has to do with the reducibility of two - sided weighted shifts.

bipod ；

[例句] 我吊在那儿，两脚乱蹬着寻找落脚点。 I hung there, scrabbling with my feet to find a foothold.

[例句] 身体站直，两脚叉开，略宽于肩。 Stand tall with your feet slightly wider than shoulder distance apart.

two or three ；

[例句] 詹姆斯先生已经结交了两三个豪门朋友。 Mr. James had had a scattering of very wealthy friends.

[例句] 我们东游西逛，瞎扯了两三个钟头。 We'd been lounging around, chewing the fat for a couple of hours.

double，twofold ；

[例句] 这些票以其面值两倍的价钱售出。 Tickets were selling at twice their face value.

[例句] 我们付你两倍的薪水. We'll pay you double times.