The novel feature of the structure is the manner in which the two chains are held together by the purine and pyrimidine bases. The planes of the bases are perpendicular to the fibre axis. They are joined together in pairs, a single base from one chain being hydrogen-bonded to a single ...
These cutting members are constituted by flat teeth (9) joined together in pairs, the teeth of each pair offering cutting edges (10') in the form of an arc of a circle, these facing each other obliquely and symmetrically with respect to the direction of tightening of the jaws onto the ...
Tutu:I’mTutu.;Workinpairs.Askandanswer.;Pairwork;Sentencechain(句子接龙);Howtogreetpeople: —Hello!What’syourname? —I’m…/Mynameis…;Readandwritethenewwordsthreetimes. ListenandsingthesongHello!What’syourname? 3.Dotherelatedexercises.;;JoinIn剑桥·三年级上册;Let’ssing;Newfriends;Hello,I...
Workinpairs.Onedoesthe actions.Theotherguesses thephrases.Let’sseewhich pairfinishesfastandwell! ListenFill Part1 Welcome,welcome,welcome_b_a_c_k__. It’s_g__o_o_d_toseeyouagain. _D_a_n_c_e_withmeand_s_i_n_g__withme. __J_o_in__in,let’splaya_g_a_m__e_. ...
to yoke, bind together, join; akin to jugum yoke. See Yoke , and cf. Conjugal , Junction , Junta .] 1. To bring together, literally or figuratively; to place in contact; to connect; to couple; to unite; to combine; to associate; to add; to append. ...
awork in pairs.do this quiz ang find out how much you know about the united kingdom. 工作在pairs.do这测验ang发现多少您知道英国。[translate] acolor Rondom 结束生活[translate] agrant鞋 津贴鞋[translate] aso will my parents 如此愿我的父母[translate] ...
nounalgebraThe lowest upper bound, an operation between pairs of elements in alattice, denoted by the symbol∨. from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. verbbe or become joined or united or linked verbmake contact or come together ...
floor.03Let's learnput放,放置Put the book on the desk.03Let's learntomorrow明天We will go to the park tomorrow.03Let's learnnational flag国旗It's our national flag.03Let's learnthey他们;她们;它们They are happy.cleantheytomorrowsweepoverblackboardputnational flag04Pair workWork in pairs. ...
awork in pairs to find out more about your classmate’s habits 工作在对发现更多关于您的同学的习性[translate] aexpect nothing expect nothing[translate] aI want to point out that attempts have been made to approach the problem from two directions 我想要指出企图被做了接近问题从二个方向[translate]...
1.Say the sentences in the group. 2、do the action. 3、fill in the numbers. Step 4 Ending . 1、Greeting 2、sing a song . 1、revise Stand up… 2、Practice the sentences in pairs. Say and perform. 1、practice 2、do the Action together 3、do the excise 让每一位学生都动起来,调动起...